How many mL of 0.1 M HCl are required to react completely with 1 g of mixtures of `Na_2CO_3` and `NaHCO_3` molarity of the solution?

How many mL of 0.1 M HCl are required to react completely with 1 g mixture of Na2CO3 and NaHCO3 containing equimolar amounts of both?

How many calories of heat are required to compltely evaporate 1 g of ice at 0^@C ?

10mL of 0.1 M HCl solution reacts completely with 10 mL of 0.1 M NaOH solution. What will be the pH of the resulting solution?

How many gram of oxygen is required to completely react with 0.200g of hydrogen to yield water .

How many moles of electrons are required to Produce 10.0 g of Al from molten Al_2O_3 ?

What is the molarity of 0.2N Na_2CO_3 solution ?

How many moles of of HCl are present in 250cm3 of 0.5 M HCl solution .

2.5 litre of 1 M NaOH solution are mixed and another 3 litre of 0.5 M NaOH solution. Then the molarity of the resulting solution is

Complete the following: 2CH_3COOH+ Na_2CO_3 rarr

A solution of weak acid HA was titrated with base NaOH. The equivalent point was reached when 40 mL. Of 0.1 M NaOH has been added. Now 20 mL of 0.1 M HCl were added to titrated solution, the pH was found to be 5.0 What will be the pH of the solution obtained by mixing 20 mL of 0.2 M NaOH and 20 mL of 0.2 M HA?