Waec Model Questions Vol1 2018 Chemistry Question 11
Practice objective / multiple choice question 11 from the 2018 Waec Model Questions Vol1 Chemistry examination.
A mixture contains 500 g of water at 20 °C and 300 g of ice at -5 °C. The mixture is heated by a heater that supplies 2.0 kJ per minute for 30 minutes. Assuming no heat loss to the surroundings, determine the mass of ice that remains unmelted after the heating period.
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About This Question
This is Waec Model Questions Vol1 2018 Chemistry Question 11. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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