# Chemistry

posted by .

given 9.5 g of KBr (molar mass is 119 g/mol) dissolved in water to make a 175 mL solution, what would the molarity be?

• Chemistry -

mols KBar = grams/molar mass
M = mols/L soln.

• Chemistry -

thanks!

## Similar Questions

1. ### Chemistry II

A solution of ethanol in water is prepared by dissolving 61.0 mL of ethanol (density = 0.79g/mL) in enough water to make 280.0 mL of solution. What is the molarity of the ethanol in this solution?

1.SOLUBILITY: At 25C, the molar solubility of calcium phosphate in water is 1.1*10^{-7}M. Calculate the solubility in grams per liter. I m not sure how to convert M to g/L MOLAR MASS OF COLLIGATIVE PROPERTIES: 2.tert-Butyl alcohol …
3. ### chemistry

What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O?
4. ### chemistry

What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O?
5. ### chemistry

What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O?
6. ### Chemistry

When a 8.00 g of KBr is dissolved in water in a calorimeter that has a total heat capacity of 4.6 kJ·K^-1 the temperature decrases by 0.290 K. Calculate the molar heat of solution of KBr in kJ/mol. DeltaH soln = ?
7. ### chem

a.)How many moles of NaOH are required to prepare 2.00L od 0.380M solution?
8. ### Chemistry #17

When a 5.00g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of 3.982 kJ-K, the temperature decreases by .210 K. Calculate the molar heat of solution of KBr. =____kJ/mol
9. ### chem

The molar mass of hydrogen fluoride, HF, is 20.0 g/mol. If 17.0 grams of HF are dissolved in water to give 200.0 mL of solution, what is the molarity of this solution?
10. ### Chemistry 1111

To determine the molarity of NaOH solution, student took 3.5 g of KHP (KHP – Potassium hydrogen phthalate; Molar mass = 204.22 g/mol) and dissolved in 50 mL of water and titrated with the given unknown molarity NaOH solution loaded …

More Similar Questions