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What is the mass percent of sodium in Na2CO3 the molar mass of Na2CO3 is 106gmole?
Wiki User
∙ 16y ago
If atomic masses, Na = 23 C=12, O = 16 Molar mass of Na2CO3 = (23x2) + 12 + (16 x 3) = 106 mass of Na in this compound = 2x23 = 46 Therefore percentage = 46 / 106 x 100 = 43.4%
Wiki User
∙ 16y ago
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The formula for sodium carbonate is Na2CO3 Figure the molar mass of sodium carbonate to the nearest gram?
106
How many moles are in sodium carbonate?
The molecular Mass for sodium bicarbonate is 22.989770 + 1.00794 + 12.0107 + 15.9994*3
If 6.73g of Na2CO3 is dissolved in enough water to make 250ml of solution what is the molarity of the sodium carbonate what are the molar concentrations of the Na plus and CO32- ions?
6.73g (1 mole of Na2CO3/106g) = 0.063mol/0.25L = 0.25M Na2CO3 2 moles of Na+ x 0.25M = 0.5M Na+ 1 mole of CO32- x 0.25M = 0.25M CO3
What is the density of 3 molar sodium hydroxide in grams per milliliter?
the molar mass of sodium hydroxide is 40g/mol mike
Calculate the pH of a 0.01M solution of sodium acetate?
0.1 molar solution around 8.9 at 25C Per Merck Index...
The formula for sodium carbonate is Na2CO3 Figure the molar mass of sodium carbonate to the nearest gram?
106
The formula for sodium carbonate is Na2CO3. Figure the molar mass of sodium carbonate to the nearest gram?
The molar mass of anhydrous sodium carbonate is 106 g.The molar mass of decahydrated sodium carbonate is 286 g.
The formula for sodium carbonate us Na2CO3. Figure the molar mass of sodium carbonate to the nearest gram?
The molar mass of sodium carbonate to the nearest gram is 105,99 g.
How many moles are in sodium carbonate?
The molecular Mass for sodium bicarbonate is 22.989770 + 1.00794 + 12.0107 + 15.9994*3
How many moles of washing soda are there in 5g?
Washing soda is sodium carbonate, Na2CO3. Using the atomic weights from the periodic table and the subscripts in the formula, the molar mass of Na2CO3 = 106g/mol. 5g Na2CO3 x (1mol Na2CO3/106g/mol) = 0.05mol Na2CO3
What is ionic equation for Na2CO3 plus HCl?
Word equations are not unique, but one version would be, "Two formula masses of aquated sodium hydroxide react with one molar mass of carbon dioxide dissolved in the same solution as the sodium hydroxide to yield one formula mass of aquated sodium carbonate and one molar mass of water."
How many moles is 0.75g of Na2CO3?
The formula mass of sodium carbonate, Na2CO3 is 2(23.0) + 12.0 + 3(16.0) = 106.0Amount of Na2CO3 = mass of sample/molar mass = 0.75/106.0 = 0.00708mol There are 0.00708 moles of Na2CO3 in a 0.75g pure sample.
How many grams of sodium are in 3 moles of sodium carbonate (NaËÃCOËÄ)?
one mole sodium carbonate contains 23X2 sodium, for three moles it will be 23X2X3=138 gram;
Sodium chloride molar mass?
The molar mass of sodium chloride is 58,44.
If 6.73g of Na2CO3 is dissolved in enough water to make 250ml of solution what is the molarity of the sodium carbonate what are the molar concentrations of the Na plus and CO32- ions?
6.73g (1 mole of Na2CO3/106g) = 0.063mol/0.25L = 0.25M Na2CO3 2 moles of Na+ x 0.25M = 0.5M Na+ 1 mole of CO32- x 0.25M = 0.25M CO3
Powder of nacl and kcl is dssolved in 80 ml of water and trested with 277 ml of 0.264 molar AgNO3 what is the percent by weight of the NaCl?
Sodium chloride contain chlorine and sodium.
What is the density of 3 molar sodium hydroxide in grams per milliliter?
the molar mass of sodium hydroxide is 40g/mol mike
