1 Answer

CyberAP · Answer 1 · 2021-04-25T20:11:03+0000

20.91 grams of ice can be melted

Q fusion = m x L

L = latent heat , kj/kg

m = mass, kg

Q = heat, kJ

Reaction :

H₂O(s)⇒H₂O(l)

Q = 6982.6 J=6.9826 kJ

L for ice = 3.34 x 10⁵ J/kg=334 kJ/kg

mass of ice :

$\tt m=(Q)/(L)\\\\m=(6.9826)/(334)=0.020905~kg= 20.91~g$

Please log in or register to add a comment.