Ask a New Question
Search
Questions and answers by
Libit
Questions (2)
When 0.678 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 11.0C is observed.
Assume the
6 answers
602 views
When 0.678 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 11.0C is observed.
Assume the
1 answer
453 views
Answers (1)
I know that the start of the problem is this (I think): -delta H = [(200)(4.184)(11.0)(1/1000)]/[(0.678/?)] I just don't understand what the ? should be...Thanks!
