Answer:
Cloudy nights can be warmer than clear nights because clouds trap heat absorbed by Earth during daylight hours.
The third reason helped Rutherford to discover the nucleus.
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Answer: 25.8 g of will be produced from the decomposition of 73.4 g of
Explanation:
To calculate the moles :
The balanced chemical reaction is:
According to stoichiometry :
2 moles of produce = 3 moles of
Thus 0.242 moles of will produce= of
Mass of =
Thus 25.8 g of will be produced from the decomposition of 73.4 g of
D — density
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