Asked by Ty M.
. Using your calculated value for molar heat of reaction, how much heat would be given off in kilojoules if 3.0 grams of magnesium were to react with excess hydrochloric acid. Show work for your calculation.
Value is 31.304 kJ/mol Mg
Value is 31.304 kJ/mol Mg
Answers
Answered by
DrBob222
So you have 31.304 kJ/mol.
How many mols are in 3.0 g Mg? That's mols = grams/molar mass = ?
Then 31.304 kJ/mol Mg x ? mols Mg = ? kJ heat given off.
How many mols are in 3.0 g Mg? That's mols = grams/molar mass = ?
Then 31.304 kJ/mol Mg x ? mols Mg = ? kJ heat given off.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.