WebAnswer and Explanation: 1. Since, 35.5g is one mole of chlorine gas therefore we have 6.022* 1023 10 23 molecules of gas. A chlorine is diatomic gas therefore, 2*6.022* 1023 10 23 . Now, 4 moles of chlorine gas will have 4*2*6.022* 1023 10 23 molecules. So, the number of molecules in 4 moles of chlorine gas will be 9.63* 1024 10 24 molecules. Web2 sep. 2016 · 22 mol Cl2 ( 4 mol PCl3 / 6 mol Cl2 ) = 14.67 mol PCl3 b) How many moles of P4 are left in excess after the reaction (if any) 5 mol - (14.67 mol PCl3 ( 1 mol P4 / 4 …
Convert grams Cl2 to moles - Conversion of Measurement Units
WebCalculate the number of moles of excess reactant that will be left-over when 56.0 g of CaCl2 react with 64.0 g of Na2SO4: 0.0540 mol. Based on the following chemical equation: . … Web14 feb. 2009 · The gram molecular mass of Cl2 is 70.906, twice the atomic mass of chlorine atoms. Therefore, 79.3 grams of Cl2 contains 79.3/70.906 or 1.12 moles, to the justified number of significant... billy williams vf top
How to Find the Number of Atoms in Cl2 (Chlorine gas)
Web4 mei 2015 · A: Click to see the answer. Q: What’s the molar mass of N2. A: Molar mass of N2 is given as follows : Molar mass of N2 = 2 × Mass of N = 2 × 14.0067 = 28.0134…. Q: how many molecules are in 2.50 moles of o2. A: Oxygen exists in the diatomic gas.Moles of 02 given, we have to calculate Number ofmolecules. Q: How many molecules are … WebOne mole of oxygen atoms contain s 6.02214179 × 1023 oxygen atoms. Also, one mole of nitrogen atoms contain s 6.02214179 × 1023 nitrogen atoms. The numb er 6.02214179 × 1023 is cal led Avogadro's number ( NA) or Avogadro's constant, after the 19th century scientist Amedeo Avogadro. Each carbon-12 atom weighs about 1.99265 × 10 − 23 g ... WebHow many moles of chlorine are in 134g Cl2O5? We have an Answer from Expert View Expert Answer. Expert Answer . We have an Answer from Expert Buy This Answer $5 … cynthia leduc