Mole Quiz Per 5 Apr 11 2024
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Last updated over 1 year ago
3 questions
For each answer round to a reasonable number. Don't forget units - g for gram, mol for moles, g/mol for grams per mole,
1
What is the molar mass of MgF2?
What is the molar mass of MgF2?
1
How many moles are there in 257 g of Mn(NO3)2?
How many moles are there in 257 g of Mn(NO3)2?
1
2Al(OH)3 + 3H2CO3 → Al2(CO3)3 + 6H2OHow many moles of Al(OH)3 is required to react with 3.9 mol of H2CO3?
2Al(OH)3 + 3H2CO3 → Al2(CO3)3 + 6H2O
How many moles of Al(OH)3 is required to react with 3.9 mol of H2CO3?