Calculate the heat in calories needed to melt 14.0g of ice at 0C .
Can l show the Answer?
1120 cal
yes pls.
To calculate the heat in calories needed to melt ice, you need to use the equation:
Q = m * ΔHf,
Where:
Q = heat in calories
m = mass of ice
ΔHf = heat of fusion of ice
First, let's find the value for ΔHf. The heat of fusion of ice is 79.7 calories per gram.
Next, plug in the values into the equation:
Q = 14.0g * 79.7 cal/g
Calculate the product:
Q = 1115.8 calories
Therefore, the heat in calories needed to melt 14.0g of ice at 0°C is 1115.8 calories.