Why did Chief John Ross decided to sign a treaty with Albert Pike? A. The victory at Wilson’s Creek convinced Ross the Confedera
2 answers:
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Answer:
Approximately .
Explanation:
Look up the specific heat of gaseous neon:
.
Calculate the required temperature change:
.
Let denote the mass of a sample of specific heat
. Energy required to raise the temperature of this sample by
:
.
For the neon gas in this question:
.
.
.
Calculate the energy associated with this temperature change:
.
Answer: 13.9 g of will be produced from the given mass of oxygen
Explanation:
To calculate the moles :
The balanced chemical reaction is:
According to stoichiometry :
7 moles of produce = 6 moles of
Thus 0.900 moles of will produce =
of
Mass of
Thus 13.9 g of will be produced from the given mass of oxygen