149.175 g 25.5 mL

Q: 1.00 mL is taken from a stock solution of concentration 8.47 g/L and added to a 10.0 mL volumetric…

A: Given, Stock solution: Concentration of the stock solution (C1) = 8.47 g/L Volume of the stock…

Q: How can you tell if the value is a volume or concentration? 1.00 M 17.30mL 27.55 cm^3

A: Any particle or compound has a definite mass and occupies some space. Volume is the space occupied…

Q: What volume (in milliliters) of a 0.815 M NaOH solution contains 5.55 g of NaOH? |x 10L mL Enter…

A: Molarity of the solution can be determined by dividing the number of molesof solute by volume of…

Q: Calculate parts per million Br- in a sample of seawater that is 0.865 mMBr- with a density of 1.025…

A: The concentration of Br- in ppm is given below

Q: Insulin is a protein that is used by the body to regulate both carbohydrates and fat metabolism. A…

A: Given: Concentration of insulin = 30.0 mg/mL. And volume of insulin solution = 275 mL.

Q: after 5.63g sample of Wood's metal has been added to the water in a 10-mL graduated cylinder, the…

A: Given  weight of wood's metal = 5.63 g  volume of cylinder = 10 mL  new water level = 8.7 mL  Find…

Q: Consider the following: you mix 9.90 mL of CHC13 (d = 1.492 g/mL) and 5.20 mL of CHBr3 (d = 2.890…

A: total volume = 9.90 + 5.20= 15.10 mL mass of CHCl3 = 1.492 x 9.90 = 14.77 g mass of CHBr3 = 2.890 x…

Q: A 12.0 % sucrose solution has a density of 1.05 g/cm3. What mass of sugar is in 55 mL of this…

A:

Q: mL of a concentrated 0.02 M ibuprofen (aq) solution should be added to a 100 mL volumetric flask…

A: Initial concentration, M1 = 0.02 M The initial volume, V1 =? Final concentration, M2 = 0.002 M Final…

Q: The stockroom has provided you with a 1.60 M stock solution of NaCl. What volume of this stock…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Calculate how much 1500 µg/dL stock solution is needed to make 50.00 mL a 300 ug/dL solution.…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Typical blood serum is about 0.140 M sodium chloride. How many mL of blood contains 1.349 mg of…

A: 1- First calculate the mmoles of NaCl :  mmoles of NaCl = ( Mass / Molar mass)  mmoles of NaCl = (…

Q: What volume of ethanol ( C 2 H 3 OH) is in 100.0 mL of 0.15Msolution? The density of ethanol is…

A: Molarity is defined as the amount of solute expressed in the number of moles present per liter of…

Q: a) 25.0 ml of 0.80M KCI + 35.0 ml of 0.40M KOH b) 20.0 ml of .20M HCI + 30.0 ml of 0.10M NaOH c)…

A:

Q: A chemist prepares a solution of silver nitrate (A£NO,) by weighing out 262.7 g of silver nitrate…

A: Given data Mass of Silver Nitrates, w =262.7g Volume of Solution, v       =300mL

Q: You wish to prepare 211 grams of 16.6 % Mg(CH3CO0)2. You will need grams of magnesium acetate and mL…

A: Mass of solution is = 211 g Percent concentration of Mg(CH3COO)2 is = 16.6 % Density of water is =…

Q: A chemist prepares a solution of copper(II) fluoride (CuF2) by measuring out 1.4 mg of copper(II)…

A: Step 1Given information:Mass of copper(II) fluoride = 1.4 mgVolume = 300 mL

Q: What  is  1.27g/5.296mL

A: Given: Value = 1.27 g/5.296 mL.

Q: A chemist prepares a solution of zinc oxalate (ZnC₂04) by measuring out 0.0029 µmol of zinc oxalate…

A: Given :-  No.of moles of ZnC2O4 = 0.0029umol  Volume of solution = 150. mL  To calculate :-…

Q: Calculate the volume in liters of a 0.0251 g/L mercury(II) iodide solution that contains 125. mg of…

A: Density of HgI2 = 0.0251 g/L  Mass of HgI2 = 125 mg   ....Or  because 1g = 1000 mg    ....so,  = 125…

Q: What is the mass of 10.00 ml of wcter at 33oc ?

A:

Q: A 0.9% (weight in grams/volume in mL) solution of sodium phosphate is made by adding _______ grams…

A: 0.9% (weight in grams/volume in mL) solution of sodium phosphate is made by adding 18 grams of…

Q: olume of a 1.25 M potassium chloride solution will contain 42.87 grams of potassium

A: The concentration of a solution depends upon the moles of solute and volume of solution.here moles…

Q: A chemist prepares a solution of zinc oxalate (ZnC₂04) by measuring out 1.47 mg of zinc oxalate into…

A:

Q: There are 4.93 mL in 1.00 teaspoon. How many mL are there in 5.69 × 10° teaspoons? mL

A: It is a problem of unit conversion. Here it is given that 1 teaspoon contains 4.93 mL.

Q: 7. A 525.0 mL sample of 5.50 M sulfuric acid has a density of 1.49 g/mL. Express the concentration…

A: Mass percentage = 36.20 %

Q: Price the Prescription using the Professional Fee method. Rx Potassium chloride 40 mEq NaCl 30 mEq…

A: The professional fee is ₱35.00. The mass of KCl and NaCl in each mEq is 0.075 g and 0.058 g,…

Q: IV (intravenous) solutions are mixtures of sugars, salts and other aqueous solutes fed directly to a…

A: We have given that  Concentration of glucose = 5% by mass   Given that : density of Solution : 1g/mL…

Q: A 125ml sample of an 8.2 M NaCl solution is diluted to 3.0 L . What volume of the diluted solution…

A: Concept:  Upon dilution the moles would remain constant , using this we can predict the new Molarity…

Q: a density of 1.30 g/mL. What mass, in kilograms, of NaOH is in 6.00 L

A: Volume of solution(V)= 6.00 L = 6000 mL  Density (d) = 1.30 g/mL  Mass of solution= V × d.…

Q: 1. How many quarts/min is 14.0 L/hr?

A: 1 L= 1.057 quarts 1hour= 60 minutes

Q: Part B A student placed 12.5 g of glucose (C¢H12O6) in a volumetric flask, added enough water to…

A:

Q: The normal creatinine levels in adults are 0.6-1.2 mg/dL. If a 5.0-mL sample contains 45 μg of…

A: The normal creatinine levels in adults are 0.6-1.2 mg/dL. If a 5.0-mL sample contains 45 μg of…

Q: (6*10^-7 g) / (3*10^-2 ml)

A: The given value is calculated as

Q: 210 mg glucose per 100 ml blood. Avg body contains 11 pints, how many grams glucose. 1 pt =…

A:

Q: A 0.75 M acetic acid solution has a density of 1.01 g/mL. What is the amount of solvent in grams in…

A:

Q: A potassium bromide solution is 7.55 % potassium bromide by mass and its density is 1.03 g/mL. What…

A:

Q: calculate the number of mmol in 2.0 mL of thionyl chloride MW: 188.97 g/mol Density: 1.64 g/ml

A: Given: The volume of thionyl chloride = 2 mL The density of thionyl chloride = 1.64 g/mL The molar…

Q: Aqua regia is an acid mixture that can be used to dissolve gold. Aqua regia has a density of 1210.…

A:

Q: A chemist prepares a solution of silver(II) oxide (AgO) by measuring out 0.0121 umol of silver(II)…

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as the…

Q: A 7.00% (m/m) saltwater solution has a density of 1.171 g/mL. How many grams of salt are in 28.00 mL…

A: Given :-  % m/m of solution = 7.00%  Density of solution = 1.171 g/mL  Volume of solution = 28.00 mL…

Q: What is the volume of 12.0 grams of an alcohol whose density is 0.920 g/mL?

A: Since density is defined as the mass of compound per volume of the compound Hence density = mass /…

Q: 75.0 mL of 0.500 M CuCl2

A: • Thus, 5.04 g of CuCl2 are needed to prepare 75.0 mL of a 0.500 M CuCl2 in correct number of…

Q: Density of an aqueous solution of nitric acid is 1.43 g/mL. If this solutioin contained 36.0% nitric…

A: Given, Density of an aqueous solution of nitric acid = 1.43 g/mL Mass % of nitric acid = 36.0 %…

Q: What is the volume (in mL) of 0.185 M   (sulfuric acid) containing 0.574 g ? Volume =  mL

A: The molarity of the given sulfuric acid solution is defined as the number of moles of the sulfuric…

Q: 900. mL of 0.20 % (m/v) NaCl from 6.9 % (m/v) NaCl  what is the initial volume in mL?

A:

Q: what is the volume of 1.21x10^-1 grams of a solution if its density is 0.880 g/mL?

A: Mass of solution = 1.21 × 10-1g Density of solution = 0.880g/mL

Q: 1 mol Nacl 58.44 g NaCl) 1L 0.502 g Nacl 11.74 mL 1000 mL)

A: What is value of the given expression--

Q: Calculate the volume in milliliters of a 1.24M aluminum chloride solution that contains 75.0 mmol of…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…