Neco Model Questions Vol1 2021 Chemistry Question 46
Practice objective / multiple choice question 46 from the 2021 Neco Model Questions Vol1 Chemistry examination.
A student supplies 5000 J of heat to a closed container that initially contains ice at -5 °C. Assuming no heat loss, what is the maximum mass of ice that can be completely converted to steam at 100 °C? Use (c_{\text{ice}} = 2.1\ \text{J\ g}^{-1}\!^{\circ}\text{C}^{-1}\), (c_{\text{water}} = 4.18\ \text{J\ g}^{-1}\!^{\circ}\text{C}^{-1}\), (L_{\text{fusion}} = 334\ \text{J\ g}^{-1}\), and (L_{\text{vaporisation}} = 2260\ \text{J\ g}^{-1}\).
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About This Question
This is Neco Model Questions Vol1 2021 Chemistry Question 46. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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