How is it possible to predict the type of bond that is likely to be found in a substance? what types of atoms generally form ion
2 answers:
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Answer:
32.7 kilograms of aluminium oxide will be produced.
Explanation:
Mass of aluminum = 17.3 kg = 17300 g (1 kg = 1000 g )
Moles of aluminium =
According to reaction, 2 moles of aluminum gives 1 mole of aluminum oxide,then 640.74 moles of aluminum will give:
of aluminum oxide
Mass of 320.37 moles of aluminum oxides:
320.37 mol × 102 g/mol = 32,677.74 g = 32.67774 kg ≈ 32.7 kg
32.7 kilograms of aluminium oxide will be produced.
The distance covered will be:
The correct answer is D).
The correct answer is D).
Answer:
V₂ = 50.93 L
Explanation:
Initial volume,
Initial temperature,
Final temperature,
We need to find the final volume of the gas. The relation between the volume and the temperature is given by :
So, the final volume of the gas is 50.93 L.