Register
What is the mass in grams of 3.50 mol of the element copper, Cu?
218k views
1 vote
What is the mass in grams of 3.50 mol of the element copper, Cu?

User DJ Bouche
by
6.3k points

1 Answer

1 vote
The mass in grams of 3.50 mol of the cu element is calculated as follows
mass = moles x molar mass of Cu(63.5 g/mol)
= 3.50 moles x 63.5 g/mol)=222.25 grams

moles and moles cancel out each other
User BiigNiick
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.7m 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.
Key facts of covalent bonding
How do you decide whether an observed property of matter is a physical or a chemical property?
Consider the unbalanced equation for the combustion of hexane: 2C6H14(g)+19O2(g)→12CO2(g)+14H2O(g) Determine how many moles of O2 are required to react completely with 7.9 moles C6 H14 .
Link Copied!