d. Write the equation for the dehydration of the CoCl2 hydrate. 2. a. What is 131 ounces in gallons, liters, milliliters, cups, pints, quarts, tablespoons, teaspoons, etc? What is the final pH of the solution when 15.0 mL of 0.137 mol/L NaOH(aq) and 35.0 mL of 0.183 mol/L CH3COOH(aq) are mixed? Persons older than 70: ca. Give your answer accurate to two decimal places A 125 mL bubble of hot gases at 213 ∘C and 1.77 atm is emitted from an active volcano. 0.02*mol*L^-1. Iobenguane sulfate I 131 Injection is a sterile, pyrogen free radiopharmaceutical for intravenous injection. Assume the temperature is 25 °C. CA125 levels of less than 35 U/mL are now accepted as normal [21,24]. What is the initial pH of this solution? expand_less. Enter a "Start" value (5, 100 etc). Estradiol (Estrogen) is a female hormone, produced primarily in the ovary. Convert 131 Quarts to Milliliters To calculate 131 Quarts to the corresponding value in Milliliters, multiply the quantity in Quarts by 946.35295 (conversion factor). Ethanol is a common laboratory solvent and has a density of 0.789 g/ml. ISBN: 9781305957404. What is the final pH of the solution when 15.0 mL of 0.117 mol L-1 NaOH(aq) and 30.0 mL of 0.175 mol L-1 CGH5COOH(aq) are mixed? In women with regular menstrual cycles, FSH levels tend to range from 1.4-9.9 mIU/mL during the first half of the menstrual cycle before rising up to 17.2 mIU/mL during ovulation. If you're converting liquids, usually 1:1 conversion works, but will not be 100% accurate (except for water). What is the molality of a solution of 33g of propanol ( CH3CH2CH2OH) in 152 mL water, if the density of water is 1g/mL? For comparison, calculate the pH after 1.0 mL of 0.10 M NaOH is added to 100 mL of a solution of an unbuffered solution with a pH of 4.74. Solution for A student finds that mass of an object is 4.131 g and its volume is 7.1 ml. Shortly before ovulation, estradiol levels surge and then fall immediately . Meaning that if your sample test has a lower metabolite count than the cut-off level, your test will show a negative result. 1 Chemical Foundations 2 Atoms, Molecules, And Ions 3 Stoichiometry 4 Types Of Chemical Reactions And Solution Stoichiometry 5 Gases 6 Thermochemistry 7 Atomic Structure And Periodicity 8 Bonding: General Concepts 9 . What is the pH after addition of 0.0050 mol of NaOH? For example, if your answer is pH = 12, input 12.00 Question 10 1 pts Is a solution made by diluting 0.080 moles of CH3COOH (K₁ = 1.8 × 10-5) in 100.0 mL of H₂O a buffer? That is 1 0. What density shoud be reported in g/ml?. You may assume the density of ethylene glycol does not change in the solution. Step 2: Transfer 16.7 mL of the solution to a new flask and add . First you have 16.2 ml of the .1 is three most of the sodium hydroxide. "0.286 M" This is a great example of a practice problem that requires you to use the formula for dilution calculations. In this case we should multiply 131 Milliliters by 1.0E-6 to get the equivalent result in Cubic Meters: 131 Milliliters x 1.0E-6 = 0.000131 Cubic Meters 131 Milliliters is equivalent to 0.000131 Cubic Meters. M ? Transcribed image text: Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. If 60.0 mL of water were added to 80.0 mL of a 0.500 M sodium carbonate, Na 2 CO 3, solution, what would the final molarity be? If you want to calculate the dose of a medication, you need to use the following equation: dose = weight * dosage. (Hint - what is the total new volume?) Milliliter to Inch Calculator: Milliliter (mL) : Inch (in) : You need to know what you are converting in order to get the exact g value for 131 milliliters. Normal range (plasma or serum): Adults in good health (age 20-50) : 17 - 53 pg/ml. The normal range is independent of the season. 10th Edition. The short ton per cubic yard density measurement unit is used to measure volume in cubic yards in order to estimate weight or mass in short tons. 131, 111, 63 and 11 days. Iodine-131. If the specific gravity of acetic acid is 1.040 at 30.0 °C, what is the density of acetic acid at . Calculate the mass percent of a sucrose solution containing 11.3 grams of sucrose and 412.1 mL of water. Type in your own numbers in the form to convert the units! 131 oz to cups: 131 oz to gallons: 131 oz to liters: 131 oz to ml: 131 oz to pints: 131 oz to tbsp: 131 oz to tsp: How much is 131 ounces in gallons? Cut-off levels are the defined amounts you can have in your system before you are considered positive for a specific drug. males: less than 17 ng/ml. What volume of gold would be equal in mass to a piece of copper with a volume of 101 ml? Men also produce estradiol, but only very small amounts. In this case we should multiply 131 Gallons by 3785.4118 to get the equivalent result in Milliliters: Half-life is the amount of time it takes for half of the substance to decay (or disappear). Chemistry. Exchange reading in kilograms of water unit kg wt. First multiply .131ml and 7.95M to get the moles of Cucl2. How many pg/ml in 1 ng/ml? What is the mass, in grams, of 143 mL of ethanol? solubility of approx. What will be the final volume of the solution be if I start with a 250 mL of 1.38 M . 181 color(red)(cancel(color(black)("mL solution"))) * "0.281 moles HClO"/(10^3color(red)(cancel(color(black)("mL . (You will need this later) Then find the moles per 49.5ml diluted solution. After cooling, the mass of the anhydrate is 3.27g. 1 cubic meter is equal to 1000000 ml, or 1000000 g. Note that rounding errors may occur, so always check the results. If a patient is given 20 mg . In the laboratory a student combines 39.3 mL of a 0.165 M manganese(II) chloride solution with 25.3 mL of a 0.328 M manganese(II) sulfate solution. And whoever set the question needs to get his/her act together. I don't think you can prepare a Ca(OH)_2(aq) solution whose concentration is 0.530*mol*L^-1. The diluted solution contains 4.40 g of CuCl₂ in 51.0 mL of . What is the final concentration of manganese(II) cation ? From here we can calculate the morse of sodium hydroxide should be equal to the concentration times of volume. ↗ Show Nanogram/liter → Picogram/milliliter Conversion Chart Instead. In this case we should multiply 131 Imperial Gallons by 4546.09 to get the equivalent result in Milliliters: 131 Imperial Gallons = 595537.79 Milliliters Convert 131 Imperial Gallons to Milliliters To calculate 131 Imperial Gallons to the corresponding value in Milliliters, multiply the quantity in Imperial Gallons by 4546.09 (conversion factor). For C6H5COOH, pK-4.21 at 25°C. Express your answer using two significant figures. what is the mass, in grams, of 141 ml … Get the answers you need, now! 60% higher values. Weights and Measurements. What volume of water would you add to 15.00 mL of a 6.77 M solution of nitric acid in order to. A Fluid Ounce equals Milliliters times 0.03384 Or just multiply ml x 34 which will give you oz when deciding what to weigh out for food preparation purposes. In this lab, stock solution A has an Fe2+ content of 0.0100 g/L. Precision in ML is the same as in Information Retrieval. What is the concentration of a solution of HCl in which a 10.0 mL sample of acid required 50.0 mL of 0.150 M NaOH solution for neutralization 0.750 M What is the concentration of a phosphoric acid solution of a 25.00 mL sample if the acid requires 42.24 mL of 0.135 M NaOH for neutralization? 40% higher values. recall = TP / (TP + FN) precision = TP / (TP + FP) (Where TP = True Positive, TN = True Negative, FP = False Positive, FN = False Negative). expand_less. The best method to convert from milliliters to grams depends on the item you're measuring. Explanation: Because we are given the moles, pressure, and volume and want to find the pressure, we know that we want to use the ideal gas law: PV = nRT, where P is the pressure, V is the volume, n is number of moles, R is the gas constant, and T is temperature in Kelvins. Offered Price: $ 3.00 Posted By: dr.tony Posted on: 04/05/2018 11:44 AM Due on: 04/05/2018 . Conversion between milliliter and inch. Atomic No. It has a half-life of 8 days. In this case we should multiply 131 Quarts by 946.35295 to get the equivalent result in Milliliters: 131 Quarts x 946.35295 = 123972.23645 Milliliters arrow_forward. I believe you are referring to the cc. 122 mL of 8.20 M CuCl₂ solution should be diluted to 1.56 L so that 51.0 mL of the diluted solution contains 4.40 g CuCl₂. It is very important that you input an accurate result; dosage — Prescribed amount of drug in mg per kg of body weight. We assume you are converting between picogram/milliliter and nanogram/millilitre. (6.1g divided my molar mass) Then set both equal to each . Typical normal levels are: females: less than 25 ng/ml. To make it more interesting, let's assume that you're not familiar with that problem. Publisher: Cengage Learning. To what volume should you dilute 124 mL of an 8.10 M CuCl2 solution so that 52.0 mL of the diluted solution contains 5.9 g CuCl2 CHEM Help on part "c": The forensic technician at a crime scene has just prepared a luminol stock solution by adding 19.0g of luminol into a total volume of 75.0mL of H2O. No such thing as a CC. What is the pH after addition of 0.0050 mol of HCl? As a sample of the radioactive isotope 131 I decays, its half-life a)decreases b)increases c)remains . Children up to 12: ca. 131°C. If you're measuring water, 1 milliliter is equal to 1 gram, but if you're weighing flour, 1 milliliter is equal to 0.57 grams. Convert 131 Cubic Meters to Milliliters To calculate 131 Cubic Meters to the corresponding value in Milliliters, multiply the quantity in Cubic Meters by 1000000 (conversion factor). (1950 mmHg) * (15.5 L) = (1.2 mol) * (62.3638) * T. Solve for T: Technical units conversion tool for water volume vs. weight measures. What density shoud be reported in g/ml?. What is the concentration of the original Sr(OH)₂ solution? 100% (1 rating) Transcribed image text: Review | Constants 1 Periodic Table Part A What is the final temperature, in degrees Celsius, of the gas in the bubble outside the volcano if the final volume of the bubble is 134 mL and the pressure is 0.810 atm , if the amount of gas does not change? This is again a question that is completely made-up.which I think is a no-no.. Question: Question 9 1 pts What is the pH of a solution made by diluting 0.04 moles of CH3COOH (Ka = 1.8 × 10-5) in 131 mL of water? The amount of estrogen produced depends on the phase of the menstrual cycle. What volume (in mL) of water would have to be added to 150.0 mL of 0.450 M potassium chloride, KCl, to give a solution with a concentration of 0.100 M . 6.00 g of hydrate- 3.27 of anhydrate= 2.73g. Use this page to learn how to convert between milliliters and grams. Explanation: Because we are given the moles, pressure, and volume and want to find the pressure, we know that we want to use the ideal gas law: PV = nRT, where P is the pressure, V is the volume, n is number of moles, R is the gas constant, and T is temperature in Kelvins. 131 ml x 5.636 =738.4 ml check on the concentration old solution contains 131 x 8.20 mmoles = 1074 mmoles new solution contains . In this lab, stock solution A has an Fe 2+ content of 0.0100 g/L. To convert grams to mL, divide your weight (in grams) by the density (in g/mL). Since 131 milliliter is equal to 4.429636 fluid ounces and there are 1000mL in 1L (a common unit of measure), this simple equation can be used: 4.429636 = 131 × 0.0338140227. 1 cubic inch = 16.387064 mL. » Picogram/milliliter Conversions: pg/mL↔kg/L 1 kg/L = 1000000000000 pg/mL. 19.0 mL 14. To calculate 131 Milliliters to the corresponding value in Cubic Meters, multiply the quantity in Milliliters by 1.0E-6 (conversion factor). Iobenguane sulfate I 131 Description. For calcium hydroxide, K_"sp"=5.5xx10^-6, and this gives a max. Convert 131 Oil Barrels to Milliliters To calculate 131 Oil Barrels to the corresponding value in Milliliters, multiply the quantity in Oil Barrels by 158987.2956 (conversion factor). In this case we should multiply 131 Oil Barrels by 158987.2956 to get the equivalent result in Milliliters: 131 Oil Barrels x 158987.2956 = 20827335.7236 Milliliters Solution for A student finds that mass of an object is 4.131 g and its volume is 7.1 ml. What volume (in mL) of 0.2650 M HBr is required to neutralize 50.00 mL of 0.7000 M KOH? Right from the start, you know that the volume of the resulting solution will be "392 mL + 181 mL = 573 mL" Now, use the molarity and the volume of the hypochlorous solution to calculate how many moles of the weak acid are present. What is the concentration of the new solution in g/L? Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste. Please visit all volume units conversion to convert all volume units. b. what is the % water in the hydrate? Glucose solutions are used to treat patients with low blood sugar. Part A What is the final temperature, in degrees Celsius, of the gas in the bubble outside the volcano if the final volume of the bubble is 136 mL and the pressure is 0.810 atm , if the amount of gas does not change? Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste. Each milliliter contains 0.69 mg of iobenguane sulfate, 85.1 MBq (2.30 mCi) of I 131 (as Iobenguane sulfate I 131 at calibration), 0.36 mg of sodium acetate, 0.27 mg of acetic acid, 4.2 mg of sodium . 131°C. Iodine-131 is a radioactive isotope used in the treatment of thyroid conditions. Click "Create Table". What volume (in mL) of 0.2800 M HBr is required to neutralize 60.00 mL of 0.6000 M LiOH? Transcribed image text: What is the %v/v of a solution made from 131.1 g of ethylene glycol (density is 1.11 g/mL) in water (density 1.00 g/mL) to form a total volume of 500.0 mL? 1 Chemical Foundations 2 Atoms, Molecules, And Ions 3 Stoichiometry 4 Types Of Chemical Reactions And Solution Stoichiometry 5 Gases 6 Thermochemistry 7 Atomic Structure And Periodicity 8 . If this hypothesis were correct, within these ranges, a smaller prostate volume would be a stronger predictor of cancer than the PSA level itself (the relative contribution from cancer is greater in smaller glands). fig.1 Metrics in a nut shell. Most considered the most potent form of vitamin D. Question # 00668826 Subject General Questions Topic General General Questions Tutorials: 1 . pg/mL↔kg/m3 1 kg/m3 = 1000000000 pg/mL. Iodine-131 is a radioactive isotope that is used to diagnose and treat some forms of thyroid cancer. The density of a material or substance is defined as its mass per unit of volume.. µg/ft³ to g/dm³ conversion table, µg/ft³ to g/dm³ unit converter or convert between all units of density measurement.