Igcse Model Questions Vol1 2023 Chemistry Question 4
Practice practical question 4 from the 2023 Igcse Model Questions Vol1 Chemistry examination. This question covers Mole Concept .
A piece of magnesium ribbon is used to prepare magnesium oxide by combustion in air. The experiment is carried out as follows: 1. A clean, dry crucible with lid is weighed and the mass recorded (M₁). 2. Approximately 0.50 g of magnesium ribbon is placed in the crucible and the mass of the crucible with the magnesium is recorded (M₂). 3. The crucible is covered with the lid and gently heated over a Bunsen burner. The magnesium is allowed to burn completely, forming magnesium oxide. 4. After cooling, the crucible with the product is weighed (M₃). The recorded masses are: M₁ = 12.340 g M₂ = 12.845 g M₃ = 13.115 g Answer the following questions:
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This is Igcse Model Questions Vol1 2023 Chemistry Question 4. It is one of the practical questions from the 2023 Igcse Model Questions Vol1 Chemistry examination.
The question covers Mole Concept .
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