Two body parts with small bones
2 answers:
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Explanation:
When we increase the temperature of a substance then there will occur an increase in the kinetic energy of its molecules.
Also, K.E =
So, kinetic energy is directly proportional to the temperature.
Hence, when temperature and pressure are kept the same for both oxygen and hydrogen gas then values of their kinetic energy will be the same irrespective of their masses.
Thus, we can conclude that kinetic energy of oxygen molecule is the same as compared to hydrogen molecule.
Answer:
4.90 moles of will produce (9.8) moles of
,
(4.90) moles of and
(39.2) moles of
Explanation:
From the question we are told that
The number of moles of is
The formation reaction of is
From the reaction we see that
1 mole of is formed by 2 moles of
1 mole of
and 4
This implies that
4.90 moles of will produce (2 * 4.90) moles of
,
(1 * 4.90) moles of and
(8 * 4.90) moles of
So
4.90 moles of will produce (9.8) moles of
,
(4.90) moles of and
(39.2) moles of