Molar Conversions

To convert from particles to moles, you should multiply by ....

• 
• 
• 
• 

To convert from moles to grams, you should multiply by ....

• 
• 
• 
• 

To convert from grams to moles, you should multiply by ....

• 
• 
• 
• 

What is the molar mass of AuCl₃?

• 96.00 g/mol

• 130.00 g/mol

• 232.51 g/mol

• 303.32 g/mol

What is the molar mass of (NH₄)₃PO₄

• 113.02 g/mol

• 124.13 g/mol

• 149.12 g/mol

• 137.00 g/mol

What is the mass of 2.50 mol of oxygen gas (O₂)?

• 40.0 g

• 80.0 g

• 16.0 g

• 32.0 g

What is the mass of 6.25 mol of Cu(NO₃)₂?

• 126 g

• 785 g

• 625 g

• 1172 g

If I have 6.02 x 10²³ molecules of CO₂, what is the mass?

• 44.0 g

• 2.65 x10²³ g

• 1.37 x10²² g

• 96.0 g

Tags

NGSS.HS-PS1-7

What is the mass in grams of 6.25 mol of copper (II) nitrate?

• 126 g
• 785 g
• 625 g
• 1172 g

Tags

NGSS.HS-PS1-7

Fluorine is diatomic (2).  What is the molar mass of fluorine gas?

• 18.998 g/mol
• 37.996 g/mol
• 9 g/mol
• 18 g/mol