On Earth, the mass of one of the lunar landing modules used to explore the moon was measured to be about 4,200 kg. The accelerat
2 answers:
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Explanation:
The given reaction equation will be as follows.
Let is assume that at equilibrium the concentrations of given species are as follows.
M
M
M
Now, first calculate the value of as follows.
=
=
Now, according to the concentration values at the re-established equilibrium the value for will be calculated as follows.
M
Thus, we can conclude that the concentration of in the new equilibrium mixture is
M.
Answer:
Number of moles of sodium dissolved = 6.0 *10^23
Explanation:
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Solution
a) Total 181 ions of Na are dissolved
b)
The number of moles of sodium dissolved = 181/6.023 *10^23
Number of moles of sodium dissolved = 5.987 * 10^23
Number of moles of sodium dissolved = 6.0 *10^23
