Calculate the weight of 0.1 mole of sodium carbonate.
Text Solution
Verified by Experts
No. of moles of sodium carbonate = `("Wt.of "Na_2CP_3)/("M. Wt of "Na_2CO_3)` Wt. of `Na_2CO_3` = No. of moles of `Na_2CO_3 xx M.W." of "Na.CO_3` `=0.1xx106 = 10.6`g
Calculate the weight aof anhydrous sodium carbonate present in 200 mL of 0.2 M solution.
Calculate the weight of anhydrous sodium carbonate required to prepare 250ml of decimolar solution.
Calculate the weight of calcium calcium carbonate required to produce carbondioxide that is sufficient for conversion of one decimole sodium carbonate to sodium bicarbonate.
Mention some uses of sodium carbonate.
10 grams of CaCO_(3) is completely decomposed to x and CaO. 'x' is passed into an aqueous solution containing 0.1mole of sodium carbonate. What is the number of moles of sodium bicarbonate formed? (mol. wts: CaCO_(3) = 100, NaCO_(3) = 106, NaHCO_(3) = 84 )
Calculate the weight of sodium chloride present in 250mL of 0.1N solution.
Calculate the weight of sodium hydroxide present in 200ml of 0.5 M solution.
Calculate the weight of sodium oxalate present in 250 mL of seminormal solution.
VGS PUBLICATION-BRILLIANT-MODEL PAPER 12-SECTION - C
