I want to know some basic knowledge about plank constant.
How many moles of CaCO3 need to be heated to release 33.6 L of CO2 at STP?
50 mL of 0.5 M oxalic acid is needed to neutralize 25 mL of sodium hydroxide solution. The amount (in g) of in 50 mL of the given sodium hydroxide solution is :
50 mL of 0.5 M oxalic acid is needed to neutralize 25 mL of sodium hydroxide solution. The amount (in g) of in 50 mL of the given sodium hydroxide solution is :