When an object hit a large amount of force the water act on the object high force
The earth wouldn’t have an atmosphere
8.1moles
Explanation:
Given parameters:
Mass of water to be decomposed = 29.2g
Unknown:
Number of moles of oxygen.
Solution:
To solve this problem, we first write the balanced reaction equation :
2H₂O → 2H₂ + O₂
Now convert the given mass of the water to number of moles;
Number of moles of water = 
Molar mass of water = 2(1) + 16 = 18g/mol
Number of moles of water =
= 16.2moles
From the balanced reaction equation:
2 moles of water produced 1 mole of oxygen gas;
16.2 mole of water will produce
= 8.1moles of oxygen gas
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Number of moles brainly.com/question/1841136
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This<span> will require'' </span>266.9kJ''<span> of heat energy
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To calculate the energy required to raise the temperature of any given substance, here's what you require:
The mass of the material, <span>m</span>
4P + 502 -> P4O10 this is the answer