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The molar mass of an element is its atomic weight from the Periodic Table in grams.
The molar mass of a compound is the sum of the atomic weights in grams of each element times the subscript for each element.
The mass of 1 mole of NaCl = (1 x 22.989770g/mol Na) + (1 x 35.453g/mol Cl) = 58.443g/mol NaCl.
0.5mol NaCl x (58.443g NaCl/1mol NaCl) = 29g NaCl or 30g NaCl using significant figures.
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How many moles are in 20.0 grams of NaCl?
For this you need the atomic (molecular) mass of NaCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCl=58.5 grams20.0 grams NaCl / (58.5 grams) =.342 moles NaCl
How do I convert 38 grams of NaCl to moles and formula units?
For this you need the atomic (molecular) mass of NaCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCl=58.5 grams38.0 grams NaCl / (58.5 grams) = .650 moles NaCl
What is the mass of a mole of Nac1?
Answer: The mass of NaCl is, 219.15 grams Explanation: Given, Moles of NaCl = 3.75 mole Molar mass of NaCl = 22.99 + 35.45 = 58.44 g/mole Formula used : Now put all the given values in this formula, we get the mass of NaCl. Therefore, the mass of NaCl is, 219.15 grams
How many grams of NaCl is equivalent to 0.005455 mols of NaCl?
The mass is 0,324 g.
How many grams are in NaCl with 2.34 moles of Cl2?
The mass of NaCl is 280 g.
The number of moles in 25 grams of NaCl?
For this you need the atomic (molecular) mass of NaCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCl=58 grams 25.0 grams NaCl / (58 grams) = .431* moles NaCl *approximation
What is the mass in grams of 1.000 mol NaCL?
Exactly, this mass is 58,439 769 28 (rounded 58,44) grams.
What is the mass in grams of 5.4 mols of NaCl?
The answer is 315,575 g.
How many grams of Chlorine are in 7 grams of Sodium Chloride?
To find the answer, we multiply the 7 grams of NaCl by the ratio of the molar mass of chlorine over the molar mass of sodium chloride. By doing this, we find that there are about 4.25 grams of chlorine in 7 grams of NaCl.
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 moles are in 150 grams what compound NaCl?
Divide by molar mass of NaCl (not NaCI ! ) which is 58.44 g/mol NaCl.
How many grams of NaCl are used to make up 1 liter of a .25M NaCl solution?
The mass of NaCl is 14,61 g.
