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How many moles would there be in 20.0 grams of sodium chloride?
Wiki User
∙ 11y ago
1mole NaCl = 58.443g
20.0g NaCl x 1mol/58.443g = 0.342mol NaCl
Wiki User
∙ 11y ago
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How many moles are there in 17.5 grams of sodium?
11.5 g of Na times x (1 mole of Na/22.99 g of Na) = 0.500 mol of Na I suppose the conversion factor would be what's in parenthesis.
How many grams of sodium hydroxide are there in 0.150 mol?
The molecular weight of sodium hydroxide is 40. Therefore 0.150 moles would be 40 x 0.15 = 6g.
What is the mass in grams of 0.150 mol of sodium sulfate?
Sodium Sulfate is Na2SO4 and the molecular weight is 142. So 0.15 moles would have a mass of 0.15 x142 = 21.3g.
What is the maximum number of moles of NaCl an adult should consume in one day?
Well the recommended amount of sodium to take per day is not more than 2300mg. So that is 2.3 grams. The atomic mass of sodium is 23.0. So the amount of sodium in moles would be 2.3/23.0 = 0.1moles
Mass of 3 moles of ammonia would be?
The molar mass of ammonia is about 17 grams, so that 3 moles would have a mass of 51 grams.
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;
If one adds 5 grams of sodium chloride and 5 grams of calcium chloride to water at what temperature would you expect the solution of sodium chloride and calcium chloride to boil?
You get salt at the bottom of the pan!
How many moles of sodium oxide will be produced with 10 moles of sodium react with oxygen?
1 mole of Sodium Chloride weighs 58.5 grams (1 mole is the same as the molecular weight of a compound. The molecular mass of Sodium Chloride- NaCl is 23 [Na atomic mass] + 35.5 [Cl atomic mass] which is equal to 58.5 grams).Thus 10 moles would weigh 10x58.5 grams = 585 grams.The answer is 585 grams.
How many grams of sodium chloride would you need to make a 5.0m salt solution?
The sodium chloride mass needed is 292,2 g
To combine equal numbers of sodium and chloride atoms in a flask how much Chloride would you have to add if you added 23 Grams of sodium?
23 grams of Na is close enough to 1 mole not to matter, so add 35.45 grams of Chloride ion to the flask.
If a balanced equation of calcium chloride dihydrate and sodium carbonate with the calcium chloride dihydrate is 1.0g what would the weighed measurement be of sodium carbonate?
0.720940834 grams
What is the molarity when water is added to 2 moles of sodium chloride to make 0.5 liter of solution?
Molarity is calculated as moles of solute divided by volume of solution in liters. In this case, you have 2 moles of sodium chloride in a 0.5 liter solution. So the molarity would be 2 moles / 0.5 L = 4 M.
How many moles are there in 17.5 grams of sodium?
11.5 g of Na times x (1 mole of Na/22.99 g of Na) = 0.500 mol of Na I suppose the conversion factor would be what's in parenthesis.
How many grams of sodium chloride would be made if 46 grams of sodium completely reacted with 70 grams of chlorde?
The atomic or ionic mass of sodium is 22.99, and the atomic or ionic mass of chlorine is 35.45. A formula unit of sodium chloride contain one ion of each. Therefore, the mass ratio between sodium and chlorine in sodium chloride is 0.649. The mass ratio between 46 and 70 is 0.657. Therefore, chloride is the limiting reactant in this pair. The mass ratio of chloride to sodium chloride is 35.54/(22.99 + 35.54) or 0.607. Therefore, the mass of sodium chloride formed will be 70/(0.607) or 115 gm, where the depressed last digit indicates that it may not be accurate to + 1. (The limiting datum, 70, has only two significant digits.)
What is a solution of salt and water contains 75 grams of water per 150 milliliters of the solutionIf 1 mole of water weight 16 grams what moles of water would be present in 30 milliliters of the solu?
75 g sodium chloride in 150 mL water is a supersaturated solution.
How many grams of sodium hydroxide are there in 0.150 mol?
The molecular weight of sodium hydroxide is 40. Therefore 0.150 moles would be 40 x 0.15 = 6g.
If you have 60 grams of sodium hydroxide NaOH (FW 40 gramsmole) how many moles of sodium hydroxide would you have?
60 g NaOH x 1 mole NaOH/40 g NaOH = 1.5 moles NaOH
