6. Chemical Quantities & Aqueous Reactions

What volume in (µL) of 0.125 M HBr contains 0.170 moles HBr?

Hypernatremia is a medical condition where a patient has high levels of sodium in their blood, and is the result of the body containing too little water. A patient has a measured sodium level of 165 mM. If 30.0 mL of their blood were drawn, what mass (in ng) of sodium would be present?

2.64 grams of an unknown compound was dissolved in water to yield 150 mL of solution. The concentration of the solution was 0.075 M. What was the molecular weight of the substance?

A solution with a final volume of 750.0 mL was prepared by dissolving 30.00 mL of benzene (C₆H₆, density = 0.8787 g/mL) in dichloromethane. Calculate the molarity of benzene in the solution.

what is the molarity of Cl- in each solution? a. 0.200 M NaCl

Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 mL of solution.

What is the molarity of a solution that contains 17 g of NH₃ in 0.50 L of solution?

Commercial grade hcl solutions are typically 39.0% (by mass) hcl in water. Determine the molarity of the HCl, if the solution has a density of 1.20 g/mL.

Find the molarity of a 40.0% by mass aqueous solution of sulfuric acid, H₂SO₄, for which the density is 1.3057 g/ml.

A throat spray is 1.40% by mass phenol, C₆H₅OH, in water. If the solution has a density of 0.9956 g/mL, calculate the molarity of the solution.

Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 ml of solution.

How many moles of Ba(NO₃)₂ are there in 0.25 l of a 2.00 M Ba(NO₃)₂ solution?

Volume (ml) of 2.25 M potassium hydroxide that contains 15.0 g of solute

What is the molarity of a solution that contains 5.0 moles of solute in 2.0 liters of solution?

Calculate the mass of ammonium sulfide (NH₄)₂S in 3.00 L of a 0.0200 M solution. g (NH₄)₂S

What volume of 0.20 M NaCl(aq) contains 10.0 g of NaCl (molar mass 58 g/mol)?

what volume of 0.220 m HBr solution (in mL) is required to obtain 0.0600 moles of HBr?

Molarity is equal to ____________.

How many moles of HCl are present in 0.70 L of a 0.33 M HCl solution?

The amount of pure alcohol in a 1.25 oz. pour of 80-proof gin is

What is the molarity of a solution containing 78.6 g of MgCl₂ dissolved in 1.00 L of solution?

What are the symbol and the name of the cation that makes up table salt?

How many grams of AgCl would be needed to make a 4.0 M solution with a volume of 0.75 L?

Alcohol strength refers to the ___________ in a beverage.

What is the molarity of a solution that contains 125 g NaCl in 4.00 L solution?

How many grams of sucrose (C₁₂H₂₂O₁₁) are in 1.55 L of 0.758 m sucrose solution?

How many moles of NaCl are present in 600 mL of a 1.55 M NaCl solution?

How many moles of Cu(NO₃)₂ are in 2.35 L of a 2.0 M solution?

What mass of MgBr₂ in grams are in 215 mL of a 0.350 M solution of MgBr₂?

How many grams of LiF would be present in 575 mL of 0.750 M LiF solution?

What is the molarity of a solution containing 4.2 moles of NaCl and a volume of 2.3 L?