Asked by John
How much heat is gained or lost when 200 grams of ice melts?
Answers
Answered by
jai
you need to first look for the latent heat of fusion (Lf) --- this is a constant, then use the formula:
Q = m(Lf)
where Q = heat in Joules, m = mass in grams
*since it melted, it definitely absorbed/gained heat, thus Q is (+)
so there,, :)
Q = m(Lf)
where Q = heat in Joules, m = mass in grams
*since it melted, it definitely absorbed/gained heat, thus Q is (+)
so there,, :)
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