Multiple Choice
A concentrated hydrochloric acid solution has a density of 1.19 g/mL at 25°C and is 12.1 M.What is the percent by mass of HCl in the solution?
A) 37.1% HCl by mass
B) 1.02% HCl by mass
C) 0.980% HCl by mass
D) 2.80% HCl by mass
E) 30.6% HCl by mass
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Which of the following compounds is not
Q42: Which of the following favor(s)the solubility of
Q73: Which of the following statements concerning osmosis
Q75: For the following gas-aqueous liquid equilibrium
Q76: What mass of Na<sub>2</sub>SO<sub>4</sub> must be
Q77: What is the mole fraction of urea,CO(NH<sub>2</sub>)<sub>2</sub>,<sub>
Q78: A 2.3-g sample of a small protein
Q79: What partial pressure of oxygen gas
Q82: The Henry's law constant for N<sub>2</sub>
Q83: Which process is accompanied by the