[" What volume of ammonia gas at "N" TP will be "],[" required to be passed into "30mL" of "1],[NH_(2)SO_(4)" to bring down the acid normality to "],[0.2N" ? "]

What volume at NTP of ammonia gas will be required to be passed into 30mL of 1N H_(2)SO_(4) solution to bring down the acid normality to 0.2N ?

What volume at STP at ammonia gas will be required to be passed into 30 mL of N H_(2) SO_(4) solution to bring down the acid normality to 0.2 N ?

What volume at STP at ammonia gas will be required to be passed into 30 mL of N H_(2) SO_(4) solution to bring down the acid normality to 0.2 N ?

What volume at STP at ammonia gas will be required to be passed into 30 mL of N H_(2) SO_(4) solution to bring down the acid normality to 0.2 N ?

What volume at NTP of gaseous ammonia will be required to be passed into 30 cm^(3) of 1 N H_(2)SO_(4) solution to bring down the acid strength of the latter of 0.2 N ?

What volume at STP of gaseous ammonia wil be required to be passed into 100 ml of 0.5M H_(2)SO_(4) to bring down its strength of 0.25 M?