Question

a For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.275 mol of the first reactant. Cl2(g) + KI(aq) +12(8) + KCl(aq) mol KI b For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.355 mol of the first reactant. Co(s) +P(s) CozP2 (8) mol P4 C For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.360 mol of the first reactant. Zn(s) + HNO3(aq) → Zn(NO3)2(aq) + H2(9) mol HNO3 d For the following unbalanced equation, indicate how many moles of the second reactant would be required to react with exactly 0.175 mol of the first reactant. C: H12 (1) + O2(g) + CO2(g) + H2O(9) mol O2 Previous Next

Answer 1

reactant me quired ? - 6 How many moles of and 1 cz (9) + KI caq.) Ialg) +relcano) Alteu bolancing we have 2KI - I, +2KCC Heue 2 moles of kI required to react with mole of cha :. Given :- Cl (moles) = 0.275 mol · No. of Moler og KI require = (0.27542) moli = 0.550 mole Geols) + P., (5) >2003 P2(5) Heue 6 mole of co needed to react with one mole of Pu .: Given that mole (co)=0.355 mol Imole of Pu = 6 mole opco .: Imole ofco = 1/2 (Imole of Pu) 6.355 more of co= 10.355 mole puy e -0.059 mole od 111 zh (5) + 2HNO, 109.) -> zh(NO3), (aq.) + H249) 2 mole of HNO3 requined to react with Imole of zn. i livon = 0.360 mole of zna 2 (mol) og HNO3 = 1 mol of an 0.30 0 mol = 2% 0. 360 ofen -0.720 mol CONHPo E) CH 2 (1) +802 5 502 + 6H₂O smole of o2 = Imole of cs Miz 0.175mel = (8X0:175 mol ) 07 02-01.3 mol of '5912