Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
A. 1.00 g of NaCl + 100 g of water
B. 0.11 g of NaCl + 100 g of water
C. 0.01 g of NaCl+99.90 g of water
D. 0.10 g of NaC 1 +99.90 g of water
Answer:C
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
A. 1.00 g of NaCl + 100 g of water B. 0.11 g of NaCl + 100 g of water C. 0.01 g of NaCl+99.90 g of water D. 0.10 g of NaC 1 +99.90 g of water