Solution
Calculation:
The molar mass of SO2
The molecular mass of Sulphur + 2 (molecular mass of oxygen)
32 gm + 2 (16 gm) = 64 gm
Number of moles in 64 gm = 1 mole
Number of moles in 128 gm = 1/64×128=2
English
150 Questions
150 Marks
150 Mins English English150 Questions150 Marks150 Mins English English150 Questions150 Marks150 Mins EnglishWhich of the following statements regarding baking soda (sodium hydrogen carbonate) is not correct? A. It is prepared industrially by the reaction of sodium chloride, ammonia, carbon dioxide, and water. B. On heating, baking soda releases carbon dioxide gas, which makes it useful in baking. C. Baking soda is used in antacids because it neutralizes excess stomach acid, forming only salt and water.
Suggested Test Series
Suggested Test Series
Which of the following statements regarding baking soda (sodium hydrogen carbonate) is not correct? A. It is prepared industrially by the reaction of sodium chloride, ammonia, carbon dioxide, and water. B. On heating, baking soda releases carbon dioxide gas, which makes it useful in baking. C. Baking soda is used in antacids because it neutralizes excess stomach acid, forming only salt and water.
