Register
How many grams are in 2.75 moles of KOH? (molar mass=56.11 g/mol)
162k views
2 votes
How many grams are in 2.75 moles of KOH? (molar mass=56.11 g/mol)

User Clueless
by
6.4k points

2 Answers

4 votes

Answer: C) 154 g

I did the assignment already, it's correct.

User Ryszard Czech
by
6.5k points
3 votes
Number of moles = Mass
-----------
Molar mass

Mass = Number of moles × Molar Mass

Number of moles = 2.75moles
Molar mass = 56.11(given from the question)

Mass = 2.75×56.11
Mass = 154.303grams....

Hope this helped.....?
User Cita
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.4m questions

9.9m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
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
Key facts of covalent bonding
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Link Copied!