Register
What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water? A. 0.5 mol/kg B. 0.2 mol/kg c. 5 mol/kg D. 2 mol/kg
107k views
5 votes
What is the molality of a solution made by dissolving 2 moles of NaOH in 10

kg of water?
A. 0.5 mol/kg
B. 0.2 mol/kg
c. 5 mol/kg
D. 2 mol/kg

User Wolfetto
by
8.2k points

2 Answers

3 votes

Answer:

b

Step-by-step explanation:

User Astiefel
by
7.7k points
2 votes
B, 0.2 mol/kg.

2
— (2 divided by 10)
10

Gives you 0.2

Hope this helps?
User I Am L
by
8.8k points
← Prev Question Next Question →

Related questions

User TimWolla
asked Feb 20, 2019 230k views
What is the molality of a solution made by dissolving 6 moles of naoh in 3 kg of water?
TimWolla asked Feb 20, 2019
by TimWolla
8.7k points
2 answers
5 votes
230k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
What is the evidence of a chemical reaction when the fireworks go off
Link Copied!