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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 grams
20.0 grams NaCl / (58.5 grams) =.342 moles NaCl
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How many moles in 200 grams of calcium?
5
What volume of a 2.10 M NaCl solution is needed for a reaction that requires 200 g of NaCl answer in units of L?
First You have to express the 200 g NaCl as moles of NaCl. The molar mass of NaCl is 58.5 g/mole. Consequently you need 200/58.5 g/(g/mole) = 3.42 moles of NaCl.Having a 2.10 M NaCl solution You need 3.42/2.10 mole/(mole/l) = 1.63 l of the given solution.
What is the molarity of a 200 ml solution in which 0.2 mole of sodium bromide is dissolved?
20.0 g = 20.0 (g) / 40.0 (g/mol) = 0.500 mol200 mL = 200 (mL) / 1000 (mL/L) = 0.200 LFinally:molarity = 0.500 (mol) / 0.200 (L) = 2.50 mol/L
How many grams of NaCl are required to prepare 4000 mL of 5 percent solution?
14.575 round is 14.6 g
What would you be need to do to calculate the molarity of 10 mol of NaCl in 200?
Convert the 200 mol of water to kilograms of NaCl
How do you convert 200mL to moles?
1 mole of NaCl is 58.44 g 200 g NaCl * (1 mol NaCl/58.44 g NaCl) = 3.422 mol NaCl There are about 3.4 moles in 200 grams of NaCl.
How many moles in 200 grams of calcium?
5
How many moles of sucrose are in 200 grams?
200g times 342.2965 g/mol = 68459.3 moles
How many moles of CH4 are in 200 grams of CH4?
200 g CH4 x 1 mole CH4/16 g = 12.5 moles CH4
How many moles are in 1200 grams of calcium bromide?
The molecular weight of Calcium Bromide is extremely close to 200. So 1200/200 = 6 moles present.
The mass in grams of 2.8 moles aluminum?
200
What volume of a 2.10 M NaCl solution is needed for a reaction that requires 200 g of NaCl answer in units of L?
First You have to express the 200 g NaCl as moles of NaCl. The molar mass of NaCl is 58.5 g/mole. Consequently you need 200/58.5 g/(g/mole) = 3.42 moles of NaCl.Having a 2.10 M NaCl solution You need 3.42/2.10 mole/(mole/l) = 1.63 l of the given solution.
If 5 grams of NaCl is dissolved in 200 mL of water what is the NaCl concentration?
The answer is 29,22 g NaCl.
What is the mass of 200 moles of Fe?
200 (mol) * 56.0 (g/mol) = 11,200.0 grams
What is the number of moles of 200g of Fe?
For this you need the atomic (molecular) mass of FeCl3. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. FeCl3=162.4 grams .200 moles FeCl3
How many grams are in 200 grams?
There are 200 grams in 200 grams.
How many moles of sodium chloride are in 200 ml of a 6M solution?
200/1000 x 6 = 1.2 moles
