Your answer would be B because although the Moon is gone, the sun still has a gravitational pull towards the oceans waves
The temperature of a gas molecule is measured by the average translational kinetic energy
The question is incomplete, here is its complete form:
There are two binary compounds of mercury and oxygen. Heating either of them results in the decomposition of the compound, with oxygen gas escaping into the atmosphere while leaving a residue of pure mercury. Heating 0.6498 g of one of the compounds leaves a residue of 0.6018 g. Heating 0.4172 g of the other compound results in a mass loss of 0.016 g. Determine the empirical formula of each compound.
Answer:
HgO and Hg2O
Explanation:
Let's start with the first compound. It is made of 0.6018 g mercury and 0.048 g oxygen which adds up to the 0.6498 g in the question
Mercury Oxygen
0.6018/200.59 0.048/16 [divide each mass by relative molar masses]
0.003 0.003 [then we divide both by 0.003]
1 1
Now we go to the second compound
Mercury Oxygen
0.4012/200.59 0.016/16 [divide each mass by relative molar masses]
0.002 0.001 [then we divide both by 0.001]
2 1
Answer:
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D.)</h2>
Explanation:
Potential energy is when a object is not in motion and the ball is sitting on a shelf not being thrown around or rolling. kinetic energy is when a obeject is in motion and moving.