Albumin is a protein found in blood. If the concentration of this protein is 6.00 x 102 micromole per liter, and its molecular mass is 68,500.0 g/mol, what is the concentration of this protein in units of milligrams per cubic centimeter?

Q: grams of barium hydroxide

A:

Q: Vinegar is sold as a standardized solution of 5.00% by mass acetic acid in water. Assuming the…

A: Given that vinegar is  5.00%  by mass acetic acid in water. i.e. 5 g of acetic acid (CH3COOH) is…

Q: In the laboratory you dilute 4.25 mL of a concentrated 12.0 M hydrochloric acid solution to a total…

A: Answer: Dilution of a solution is done by gradually adding water in the stock solution. Addition of…

Q: In the laboratory you dilute 2.81 mL of a concentrated 12.0 M hydrochloric acid solution to a total…

A: The objective of this question is to find the concentration of the diluted hydrochloric acid…

Q: Calculate the molarity of a solution of 42.64 g of aluminum nitrate, Al(NO3)3, in 1260 mL of…

A: Molarity =no. of moles of soluteVolume of the solution in litre  no. of moles =given massMolar mass

Q: You dissolve 7.01 mol of glucose into a total volume of 483 mL. What is the molarity of glucose in…

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Q: Some potassium dichromate (K2Cr2O7), 2.335g, is dissolved in enough water to make exactly 500. mL of…

A: Molar concentration of potassium dichromate is calculated as follows,

Q: calculate the concentration of dye in the resulting mixture in units of mg of dye / L of solution.

A: Given :-  initial concentration of food dye solution = 45.1 mg of dye / L of solution  initial…

Q: Calculate the total concentration, in molarity, of hydroxide ions when 1,949.5 milligrams of…

A: Given, mass of magnesium hydroxide [Mg(OH)2] = 1949.5 mg = (1949.5/1000) mg = 1.9495 g Concentration…

Q: How many moles of ammonia are in 500. mL of a 2.25 M aqueous ammonia solution? Find the numerical…

A: we are  required to find the number of moles of ammonia from molarity and volume

Q: You dissolve 8.83 mmol of sodium bicarbonate into a total volume of 7.22 mL. What is the molarity of…

A: Molarity is no. Of moles per litre of solution.

Q: Suppose 11.1g  of lead(II) acetate is dissolved in  350.mL  of a  0.80 M  aqueous solution of…

A: Given that : The mass of lead (II) acetate = 11.1 g The volume of ammonium sulfate solution = 350 mL…

Q: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: An aqueous solution is 0.273 m KCl. What is the molar concentration of potassium chloride, KCl? The…

A: Given that,Molality of KCl solution = 0.273 m = 0.273 moles of KCl / Kg water density of the…

Q: Mg(s) + 2 HCl(aq) → MgCl2(aq) + H2(g)   This reaction uses two reactants. Which of the reactants is…

A: Given  Reaction  Mg(s)  + 2 HCl(aq)  → MgCl2(aq)  + H2(g) Reactant = Mg(s) , HCl(aq) Reactant in the…

Q: The density of an aqueous solution that is 17.1% potassium chlorate by mass is 1.152 g/mL. Calculate…

A:

Q: at a certain temperature,1.85 grams of barium hydroxide will dissolve to form 100.0 ml of a…

A: The given mass of barium hydroxide = 1.85 g The volume the solution = 100.0 mL = 0.100 L  The…

Q: The concentrated sulfuric acid we use in the laboratory is 98.0% sulfuric acid by mass. Calculate…

A: given, d = 1.33 g/mL M(H2SO4) = 98.08 g/mol then we have to calculate molarity of total solution,…

Q: A 7.428 g sample of KHP, a monoprotic acid, requires 49.68 mL of a KOH solution to reach the…

A: The amount of KHP moles in the KOH , concentration:The amount of KHP moles in the sample:For the…

Q: In the laboratory you dilute 5.08 mL of a concentrated 6.00 M hydrochloric acid solution to a total…

A: The volume of the concentrated solution, V1=5.08 mL The Concentration of the concentrated solution,…

Q: In the laboratory you dissolve 14.9 g of barium acetate in a volumetric flask and add water to a…

A: Molarity = Number of moles of solute/Volume of solution in L Number of moles = mass/molar mass

Q: A laboratory technician needs to prepare a diluted solution of Magnesium hydroxide. She dissolved…

A: The mass of magnesium hydroxide, the solute is = 6.2 g The volume of the solution is = 250 mL The…

Q: An aqueous solution of methyl alcohol is made by transfering 7.90 mL of liquid methyl alcohol to a…

A: In this question a methyl alcohol solution is prepared in 100 mL volumetric flask. We have to…

Q: solution is made by dissolving 29.3 g of aluminum chloride, AlCl3,

A: Molarity is defined as number of moles of solute dissolved per liter of solution. It is the…

Q: A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: An aqueous solution of hydrochloric acid, HCl has a concentration of 7.21 M and a density of…

A: The ratio of mass of particular compound to the mass of solution multiply by 100 is known as percent…

Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

A:

Q: A chemist prepares a solution of zinc oxalate ZnC2O4 by measuring out 0.00201μmol of zinc oxalate…

A: Given : Moles of Zinc oxalate i.e ZnC2O4 = 0.00201 μmol And volume of solution = 300 mL

Q: A chemist prepares a solution of magnesium fluoride (MgF2) by measuring out 0.0553 g of magnesium…

A: Concentration in mol/L = Number of mols of solute/Volume of solution (L) Number of mols =mass/molar…

Q: 12.35 g of table salt, sodium chloride, is added to 76.0 mL of water. What is the concentration of…

A: Mass of table salt=12.35g Volume of water=76.0mL = 0.076litere (1 L = 1000ml) Concentration of…

Q: A chemist prepares a solution of aluminum sulfite (Al, (SO,)) by measuring out 179. µmol of aluminum…

A:

Q: One individual was told that his total blood cholesterol concentration should be less than 200.…

A: The concentration of cholestrol are given in two different units; C1 = 200mg/dL C2 = 5.2 x 10-3M It…