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1 mole Na2CO3 = 105.98844g
0.577mol x 105.98844g/mol = 61.2g Na2CO3
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A chemist requires 0.277 mol Na2CO3 for a reaction. How many grams does this correspond to?
0.277 mole Na2CO3 x 106 g/mole = 29.4 g (to 3 significant figures)
How are 0.50 mol Na2CO3 and 0.50M Na2CO3 different?
0.5 mol of Na2CO2 is the ACTUAL dry crystal amount. 0.5 M 0f Na2CO3 means that o.5 moles has been dissolved in 1 litre of water. The M means ' moles per litre(dm^3)'.
How many moles of ions are produced when 2 mol of Na2CO3 dissociate?
Na2CO32 * 2 = 4 moles sodium.===========================
How many grams are in 4.20 mol of sodium chloride?
42
How many grams are contained in 0.644 mol oxygen?
20.6g
A chemist requires 0.277 mol Na2CO3 for a reaction. How many grams does this correspond to?
0.277 mole Na2CO3 x 106 g/mole = 29.4 g (to 3 significant figures)
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
How many moles of ions are produced by the dissociation of 0.5 mol of Na2CO3?
1.5 moles
If 1 cup is equal to 251.8 grams how many moles of Na2CO3 are used?
To convert grams into moles the equation to be used is grams of product divided by the atomic weight of the product. So the equation would be 251.8 g/105.9886 g/mol= 2.3757272 mols
How many grams are in strontium chloride?
SrCl2 Strontium (Sr) = 87.62 grams/mol 2 Chlorine (Cl) = 70.9 grams/mol ----------------------------------------------------add Strontium chloride = 158.52 grams/mol ============================
How are 0.50 mol Na2CO3 and 0.50M Na2CO3 different?
0.5 mol of Na2CO2 is the ACTUAL dry crystal amount. 0.5 M 0f Na2CO3 means that o.5 moles has been dissolved in 1 litre of water. The M means ' moles per litre(dm^3)'.
How many moles of ions are produced when 2 mol of Na2CO3 dissociate?
Na2CO32 * 2 = 4 moles sodium.===========================
How many grams in 4.23 m mol of HBr?
The answer is 0,3422 grams.
How many grams of co2 are in 2l mol of the compound?
92.4 grams
How many grams of ccl4 are needed to have 5.000 mol?
769.0 grams
How many grams in 1.6 mol NaCl?
As the molar mass of NaCl is 58.5 g/mol, 1.6 moles weight is 93.6 grams.
How many grams are 3 mol of KBr?
357
