2AlCl3 + 3H2 -> 2Al + 6HCl 2 m of Al = 3 m of H2Molar Mass of Al = 26.981539Molar Mass of H2 = 2.016= 88000/2.016 = 43650.794 moles...
1 Answers 1 views=37 grams of NH3 can be produced
1 Answers 1 viewsMolar mass of Ca(OH)2= 74.093 g/mol86.4/74.093= 1.166molMolar mass of HCl= 36.458 g/mol89.7/36.458= 2.46molMole ratio HCl: H2O= 2:1Mole ratio H2O:Ca(OH)2= 1:11.166+1.23=1.396molMolar mass of H2O = 18.0151.396Γ18.015= 25.15g
1 Answers 1 viewsMolar mass of butane =58.1212/58.12=0.21molMolar mass of O2= 31.99812/31.998=0.38molMolar mass of CO2= 44.01Mole ratio CO2:O2= 8:13Mole ratio CO2: C4H10=8:2= 4.615Γ44.01Γ0.59=119.83gMolar mass of H2O=18.01528Mole ratio H2O:O2 =10:13Mole ratio H2O: C4H10=10:25.77Γ18.01528Γ0.59=61.33g
1 Answers 1 viewsFe2O3(s) + 3C (s) --> 2Fe (s) + 3CO (s)Β The mass of CO produced in the reaction can be calculated using th following equation:m(CO) = [m(C) Γ 3 Γ Mr(CO)]...
1 Answers 1 viewsFe2O3M = 159,692Fe2M = 2*55.85 = 111.17 m (Fe) = 111.17*6.00/159,69 = 4,197 g - produced!
1 Answers 1 viewsNaBrO3 + Cl2 Molar Mass of NaBrO3 = 150.89= 82.7/150.89 = 0.55= (0.55 Γ 62.55)/82.7= 0.4145Γ100= 41.45%
1 Answers 1 views2KClO3=2KCl+3O2Per 1 gram of KCl there are 0.644 g O2 produced.Per 49.2 gram of KCl there are 31.678 g O2 produced.
1 Answers 1 viewsCuS + NaNO3 β Cu(NO3)2 + Na2S β no reaction! This reaction between these substances is not possible, because copper II sulfide not dissociates into ions in water, and probable...
1 Answers 1 views