The mass of 2,4 moles of chlorine is 84,08 g.
First, C2F3Cl3 has a molar mass of 187.38 g/mole. So there are 117.41 moles of this compound. By ratio, then there are 352.23 moles of chlorine. Chlorine has a molar mass of 35.453 g/mole, so there are 12.488 kg of chlorine in that compound. CF3Cl has a molar mass of 104.46 g/mol = 210.61 moles. By ratio, there are an equivalent number of moles of chlorine, so there is 7.467 kg of chlorine in the second compound.
1.409 moles chlorine (35.45 grams/1 mole Cl) = 49.95 grams of chlorine ==================
Chlorine is a non meta element. Atomic mass of it is 35.
Chlorine is a non metal element. Chlorine atomic mass is 35.453.
At 22.4 liters a mole at STP, and the molar mass of Cl2 being 71, 17.32 g is about .242 moles. Multiply the moles by standard volume and you get 5.43 liters.
The answer is it's atomic mass converted to grams... Chlorine has an atomic mass of 35.45 So 1 mol of chlorine would be 35.45g you have 142g of it, so you divide 142 by 35.45 and get 4.005 moles of chlorine
First, C2F3Cl3 has a molar mass of 187.38 g/mole. So there are 117.41 moles of this compound. By ratio, then there are 352.23 moles of chlorine. Chlorine has a molar mass of 35.453 g/mole, so there are 12.488 kg of chlorine in that compound. CF3Cl has a molar mass of 104.46 g/mol = 210.61 moles. By ratio, there are an equivalent number of moles of chlorine, so there is 7.467 kg of chlorine in the second compound.
4.005
0.560 moles × 35.453 grams/mole = 19.85 grams
Multiply the moles given, by the atomic mass of chlorine and you have your answer. (3.55 Grams)
Remember moles = nass(g) / Mr ( Relative Moleculr Mass) . mass = 120 g Mr =35.5 x 2 = 71 ( Because chlorine exists as a diatomic gas Cl2). Hence moles(Cl2) = 120 /71 = 1.690
To determine the number of atoms of chlorine in 445g of lead chloride (PbCl2), you need to calculate the number of moles of PbCl2 in 445g and then multiply it by the number of chlorine atoms in one PbCl2 molecule. First, calculate the number of moles of PbCl2 using the formula: moles = mass / molar mass. The molar mass of PbCl2 is 278.1 g/mol, so moles = 445g / 278.1 g/mol = 1.6 moles. Since there are two chlorine atoms in one molecule of PbCl2, the total number of chlorine atoms is 2 * 1.6 moles = 3.2 moles of chlorine atoms. To convert moles to atoms, multiply by Avogadro's number. Therefore, there are 3.2 moles * 6.022 x 10^23 atoms/mole = 1.9264 x 10^24 atoms of chlorine in 445g of PbCl2.
1.409 moles chlorine (35.45 grams/1 mole Cl) = 49.95 grams of chlorine ==================
The answer is 6,176.10e23 atoms of chlorine.
Mass = Moles x Ar = 12.5 x 24 = 300g
Yes, because the conversion for moles to grams is the number of moles multiplied by the atomic mass. So if there's only one mole, the number of grams would be the same as the atomic mass of chlorine, 35.45. This is true for all elements; one mole in grams is the same as the atomic mass.
The molecular mass of chlorine gas, Cl2, is 2(35.5) = 71.0 Amount of Cl2 = 15/71.0 = 0.211mol