Question

how much heat is requires to melt 200grams of ice at 0 degree celcius​

Answer 1

Answer:

The heat required is 66800 J or 66.8 kJ.

Explanation:

Given :-

Mass of ice = 200 g (0.2 Kg)

Temperature = 0°C

To find :-

Amount of heat required to melt ice.

Solution :-

We know, latent heat of melting for ice is,

• 3.34 × 10⁵ Joule/Kg

By using the formula,

• Q = Lᵢₑ × m

Substituting we get,

Q = 3.34 × 10⁵ J/Kg × 0.2 Kg

Q = 334000 × 0.2

Q = 66800 J

∴ The heat required is 66800 J or 66.8 kJ.