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By definition, one mole would be the same as the molecular mass. You take the number of moles and multiply it by the molecular mass. So if you have just 1 mole, the number of grams will be the added atomic masses of the elements in the compound.
Ca- 40.08
Cl- 35.5
CaCl- 75.6 grams
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How many moles of CaCl2 contain 1.261024 formula units of CaCl2?
mom
How many moles of CaCl2 contain 1.26x1024 formula units of CaCl2?
1 mole CaCl2 = 6.022 x 1023 formula units CaCl2 1.26 x 1024 formula units CaCl2 x 1mol CaCl2/6.022 x 1023 formula units CaCl2 = 2.09 moles CaCl2
How many moles of CaCl2 does 2.41 x 10 to the 24th formula units represent?
A mole is 6.022 × 1023 so 2.41 × 1024 molecules CaCl2 ÷ 6.022 × 1023 = 4.00 moles CaCl2.
7.5 grams of CaCl2 is how many moles?
For this you need the atomic (molecular) mass of CaCl2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CaCl2=111.1 grams7.5 grams CaCl2 / (111.1 grams) = .0675 moles CaCl2
How many grams of CaCl2 equal 3.40 moles of CaCl2?
377.332g (anhydrous) 438.5966g (monohydrate) 499.8476g (dihydrate) 622.353g (tetrahydrate) 744.872g (hexahydrate)
How many moles are present in 140.g of Cacl2?
1.26 moles
How many moles of CaCl2 are in 14.5 g of CaCl2?
There are 0.07871604895385 moles of CaC12 in 14.5g of CaC12.
How many moles of CaCl2 contain 1.261024 formula units of CaCl2?
mom
How many moles of solutes in 2.10 ml CaCl2?
This depends of the concentration of CaCl2 in this solution.
How many moles of CaCl2 are in 2.00 1024 formula units?
The answer is 3,33 moles.
How many moles of CaCl2 contain 1.26x1024 formula units of CaCl2?
1 mole CaCl2 = 6.022 x 1023 formula units CaCl2 1.26 x 1024 formula units CaCl2 x 1mol CaCl2/6.022 x 1023 formula units CaCl2 = 2.09 moles CaCl2
How many moles of CaCl2 does 2.41 x 10 to the 24th formula units represent?
A mole is 6.022 × 1023 so 2.41 × 1024 molecules CaCl2 ÷ 6.022 × 1023 = 4.00 moles CaCl2.
7.5 grams of CaCl2 is how many moles?
For this you need the atomic (molecular) mass of CaCl2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CaCl2=111.1 grams7.5 grams CaCl2 / (111.1 grams) = .0675 moles CaCl2
How many moles of CaCl2 contains 1.26 times 10 24 formula units CaCI2?
The answer is 2,09 moles.
How many grams are in 0.74 moles of CaCl2?
Atomic Weight of Calcium = 40 Atomic Weight of Chlorine = 35.5 Therefore, 1 mole of CaCl2 => 40 + 2 (35.5) = 111 g 0.74 moles of CaCl2 => 0.74 (111) = 82.14 g
How many grams of CaCl2 equal 3.40 moles of CaCl2?
377.332g (anhydrous) 438.5966g (monohydrate) 499.8476g (dihydrate) 622.353g (tetrahydrate) 744.872g (hexahydrate)
How many grams of calcium chloride will you add to 250mL of water to make a 0.236 M solution?
Molarity is moles of solute / liters of solvent. Plugging in the data: 0.236M = x / 0.250L; x = (0.236M)(0.250L) = 0.0590 moles of CaCl2. The molecular weight of CaCl2 is 40.1 + 2(35.5) = 111.1 g / mole. The mass of CaCl2 = (MW)(moles) = (111.1g/mole)(0.0590moles) = 6.55g
