What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?A.0.2 mol/kgB.2 mol/kgC.5 mol/kgD.0.5 mol/kgSUBMITarrow_backPREVIOUS

Question

What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?A.0.2 mol/kgB.2 mol/kgC.5 mol/kgD.0.5 mol/kgSUBMITarrow_backPREVIOUS
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

Molality is defined as the number of moles of solute per kilogram of solvent. In this case, the solute is NaOH and the solvent is water.

Given:

  • Moles of NaOH (solute) = 2 moles
  • Mass of water (solvent) = 10 kg

We can calculate molality (m) using the formula:

m = moles of solute / mass of solve Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

This problem has been solved

Similar Questions

What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?A.0.2 mol/kgB.2 mol/kgC.5 mol/kgD.0.5 mol/kgSUBMITarrow_backPREVIOUS

How much mass is lost through radioactive decay if 1.8 × 1015 J are released?A.0.09 kgB.0.06 kgC.0.002 kgD.0.02 kgSUBMITarrow_backPREVIOUS

What is the maximum limit of selenium in soil?Select one:a.1 μg/kgb.0.5 μg/kgc.5 μg/kgd.0.3 μg/kg

What is the maximum limit of selenium in soil?Select one:a.5 μg/kgb.0.3 μg/kgc.1 μg/kgd.0.5 μg/kg

What is the mass in kg of 4.02 x 102 mol K2Cr2O7?Question 4Select one:a.1.18 x 105 kgb.1.18 x 102 kgc.1.37 x 10-3 kgd.1.37 x 10-6 kge.1.18 kg

1/3