A chemist dissolves 9 g of NaCl in 225 mL of water. Water is the
A) solution.
B) solute.
C) solvent.
D) solubility.
Question 2
The theoretical number of water moles produced from two moles of C6H14 is ________.
C6H14 + O2 CO2 + H2O
A) 1
B) 6
C) 7
D) 14
Question 3
Reducing the pressure will shift the equilibrium to the right.
N2 (g) + O2 (g) 2NO (g)
Indicate whether the statement is true or false
Question 4
How many liters of a 0.2 M HCl solution are needed in order to have 1.0 moles of HCl?
A) 0.2 L
B) 0.8 L
C) 5 L
D) 8 L