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How many molecules are in LiCi are in a 127.17 g sample?
1 mole LiCl = 42.394g = 6.022 x 1023 formula units (not molecules because it is ionic) 127.17g LiCl x 6.022 x 1023 formula units/42.394g = 1.8064 x 1024 formula units
How many molecules are there in 9.34 grams of water?
Assuming the question refers to LiCl (Lithium chloride) which has a molecular weight 42.39. Avogadro's constant states there are 6.022 141 79x1023 molecules per mole 9.34 g LiCl is 9.34/42.39 mole (0.220 mole) LiCl The number of molecules is therefore 6.022 141 79x1023x 0.220 =1.326x1023 molecules
How many molecules are contained in a 6.30g sample of dimethylmercury?
1.64×1022 molecules
How many molecules of H2(g) are there in a 21.25 gram sample?
The number of molecules is 6,3985.10e24.
How many molecules of water does a 50g sample of H2O have?
The number of water molecules is 16,728.10e23.
How many molecules of LiCl are in a 127.17 g sample?
6.02 x 1023
How many molecules are in LiCi are in a 127.17 g sample?
1 mole LiCl = 42.394g = 6.022 x 1023 formula units (not molecules because it is ionic) 127.17g LiCl x 6.022 x 1023 formula units/42.394g = 1.8064 x 1024 formula units
How many formula units of LiCl are in 127.17 g sample?
127.17 g LiCl x 1 mol/42.4 g x 6.02x10^23 Form.Units/moles = 1.81x10^24 Formula Units.
How many formula units of LiCl are in a 127.17 g sample?
127.17 g LiCl x 1 mol/42.4 g x 6.02x10^23 Form.Units/moles = 1.81x10^24 Formula Units.
How many molecules are there in 9.34 grams of water?
Assuming the question refers to LiCl (Lithium chloride) which has a molecular weight 42.39. Avogadro's constant states there are 6.022 141 79x1023 molecules per mole 9.34 g LiCl is 9.34/42.39 mole (0.220 mole) LiCl The number of molecules is therefore 6.022 141 79x1023x 0.220 =1.326x1023 molecules
How many formula units are there in 98.2g of LiCl?
The formula mass of the ionic compound lithium chloride, LiCl is 6.9 + 35.5 = 42.4.Amount of LiCl = 98.2/42.4 = 2.32molThere are 2.32 moles of formula unit in a 98.2g pure sample of LiCl.To get the numerical number, multiply the quantity in moles by the Avogadro's constant.
How many molecules are contained in a 6.30g sample of dimethylmercury?
1.64×1022 molecules
How many molecules are present in the C3H4 sample?
1.51 x 10 ^23 molecules
How many molecules are contained in a 7.85-g sample of dimethylmercury?
2.05×1022 molecules
How many molecules of H2(g) are there in a 21.25 gram sample?
The number of molecules is 6,3985.10e24.
How many molecules of water does a 50g sample of H2O have?
The number of water molecules is 16,728.10e23.
How many molecules are contained in a 5.20-g sample of dimethylmercury?
The answer is 1,357.10 ex.23 molecules.
