Answer:
P = 114.3722951 torr.
D
Explanation:
Assuming an ideal gas, PV = nRT. Since you're dealing with torr, we should use 62.4 as our R constant.
Thus:
488P = 3*62.4*(273.15+25)
Solving for P:
10 core elections
8 valence elections
The answer is A, It shows an exothermic overall reaction.
6.2 moles of K2CO3 can be converted to 856.8741 grams.
