Answer:
The molar heat capacity at constant volume is 21.62 JK⁻¹mol⁻¹
The molar heat capacity at constant pressure is 29.93 JK⁻¹mol⁻¹
Explanation:
We can calculate the molar heat capacity at constant pressure from
Where 
is the molar heat capacity at constant pressure
is the heat capacity at constant pressure
and 
is the number of moles
Also is given by
Hence,
becomes
From the question,
= 229.0 J
= 3.00 mol
= 2.55 K
Hence,
becomes
29.93 JK⁻¹mol⁻¹
This is the molar heat capacity at constant pressure
For, the molar heat capacity at constant volume,
From the formula
Where 
is the molar heat capacity at constant volume
and 
is the gas constant ( = 8.314 JK⁻¹mol⁻¹)
Then,
21.62 JK⁻¹mol⁻¹
This is the molar heat capacity at constant volume
Answer:
9.85% is the mass percent
Explanation:
Mass percent can be determined as mass of solute in 100 g of solution
The solution is soda
Sugar is the solute
(mass of solute / total mass of solution) . 100 =
(33 g / 335g) . 100 = 9.85%
Carbon fixation<span> refers to the conversion process of inorganic </span>carbon<span> (</span>carbon <span>dioxide) to organic compounds by living organisms. The most prominent example is photosynthesis, although chemo synthesis is another form of </span>carbon fixation<span> that can take place in the absence of sunlight.</span><span />
An atom of any element must contain...
an equal number of protons and electrons
Answer:
D. AgCl and KNO₃
Explanation:
anions switch from the original reaction.
