40g of 0°C ice is placed in 100g of liquid water at 15°C. How much ice melts? (See the formula sheet for properties of water.) O 11.7g O 26.4g 40.0g O 18.8g

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40g of 0°C ice is placed in 100g of liquid water at 15° C. How much ice melts? (See the formula sheet
for properties of water.)
O 11.7g
O 26.4g
O 40.0g
O 18.8g
Transcribed Image Text:40g of 0°C ice is placed in 100g of liquid water at 15° C. How much ice melts? (See the formula sheet for properties of water.) O 11.7g O 26.4g O 40.0g O 18.8g
Expert Solution
Step 1

The ice can absorb heat available in the liquid water such that the system reaches in thermal equilibrium.

The heat released by the water while reducing its temperature from 15°C to 0°C will be;

Q=mwatercwaterΔTQ=0.100kg4186J/kg·°C15°C-0°CQ=6279J

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