One mole is of carbon is equal to
A) 6.022 1023 atoms of carbons.
B) 12.011 grams of carbon.
C) Avogadro's number of atoms.
D) all of the above.
Question 2
Increasing the volume of the system will ________.
2H2S (g) + 3O2 (g) = 2SO2 (g) + 2H2O (g)
A) shift the reaction to the right
B) shift the reaction to the left
C) have no effect
D) cannot be determined, since the temperature is unknown
Question 3
Which of the following has the same number of atoms as 35.4 g of chlorine?
A) 35.4 g of germanium
B) 19 g of potassium
C) 12 g of carbon
D) 18 g of water