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The formula mass of sodium carbonate, Na2CO3 is 2(23.0)+12+3(16) = 106.0
Amount of sodium carbonate = 2.12/106.0 = 0.0200mol
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How many moles of sodium carbonate are present in 212g?
the answer is 2
How many moles of sodium carbonate were present in 2 grams of hydrated sodium carbonate?
234 grams :)
If 2 moles of sodium carbonate are used in the reaction how many grams of sodium chloride will be formed?
234 grams
How many moles are in 4g of sodium carbonate?
The formula mass of sodium carbonate, Na2CO3 is 2(23.0)+12+3(16) = 106.0Amount of sodium carbonate = mass of sample / formula mass = 4/106.0 = 0.0377mol
How many grams of sodium are in 3 moles of sodium carbonate Na2Co3 Give your answer to the nearest gram?
3 x 2 x 23 = 138g
How many moles of sodium carbonate are present in 212g?
the answer is 2
How many moles of sodium carbonate were present in 2 grams of hydrated sodium carbonate?
234 grams :)
424 of sodium carbonate is how many moles?
424 divided by the atomic mass of sodium carbonate 105.99 g/mol
How many moles are in 4.5 x 10-3 g of sodium carbonate?
Dividing by the molar mass of sodium carbonate, we deduce that there are 4.25 x 10-5 moles in 4.5 x 10-3 grams of sodium carbonate.
How many grams of sodium are in 3 moles of sodium carbonate (Na2CO3)?
6into23equals 138 6into23equals 138
How many moles of carbonic acid will be produced by the three grams of sodium carbonate?
0,028 moles carbonic are obtained.
If 2 moles of sodium carbonate are used in the reaction how many grams of sodium chloride will be formed?
234 grams
How many moles are in 4g of sodium carbonate?
The formula mass of sodium carbonate, Na2CO3 is 2(23.0)+12+3(16) = 106.0Amount of sodium carbonate = mass of sample / formula mass = 4/106.0 = 0.0377mol
How many grams is 0.5 moles of sodium bicarbonate?
The molar mass of sodium hydrogen carbonate is 84 grams per mole, therefore 0.5 moles of it weighs 42 grams.
Why more hydrochloric acid is added to sodium chloride in converting a carbonate to a chloride?
The carbonate ion is the conjugate base of a diprotic acid. If you react an equal number of moles of hydrochloric acid and sodium carbonate, the carbonate will only be partially neutralized you will get a mixture of sodium chloride and sodium bicarbonate. HCl + Na2CO3 --> NaHCO3 + NaCl Only by adding twice as many moles of HCl will you completely neutralize the sodium carbonate. 2HCl + Na2CO3 --> 2NaCl + H2O + CO2
How many moles of hydrochloric acid are required to fully titrate 1.35 grams of sodium carbonate Na2CO3?
My Shaft
How many grams of sodium are in 3 moles of sodium carbonate Na2Co3 Give your answer to the nearest gram?
3 x 2 x 23 = 138g
