Asked by Kayla
If the specific heat capacity of ice is 2.10 J/(g.°C), how much heat is required to heat 530 g of ice from -45.0°C to -15.0°C?
1.) 33.400 kj
2.) 32595 J
3.) 33.4 kj
4.) 33000 J
I was out sick when we learned this please help
1.) 33.400 kj
2.) 32595 J
3.) 33.4 kj
4.) 33000 J
I was out sick when we learned this please help
Answers
Answered by
Scott
2.10 * 530 * (-15.0 - -45.0) = ? J
careful with sig fig
careful with sig fig
Answered by
Kayla
33390?
Answered by
Damon
Yes.
Answered by
Scott
NO ... not one of the choices ...
remember the sig fig hint
remember the sig fig hint
Answered by
John Doe
I am anomynous................................
Answered by
helpful?
i believe you would round it up to 33000
Answered by
helpful?
nevermind, 33000 is WRONG. oops
Answered by
mr.flash
i think 33.400
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