What is the limiting regeant? How much of the other reactant is an excess? Ethane (C2H6) is formed by reacting 7.08g of C and 4.92g of H2. 2C(S)+3H2(g)=C2H6(g)

The products of complete combustion of acetaldehyde CH 3 CHO are shown in the following unbalanced equation CH 3 CHO(l)+O 2 (g) CO 2 (g)+H 2 O(l) . This reaction has a CO 2 percent yield of 64.1% will be the mass of CO 2 experimentally obtained wien 49.1 O 2 and reacted? Molar masses: CH 3 CHO=4.052 g mol mol: H 2 O=18.016 approx mol

The combustion of ethane (C₂H₂) produces carbon dioxide and steam. 2 C₂H6(g) + 70₂ (g) → 4 CO₂ (g) + 6 H₂O(g) 2 How many moles of CO₂ are produced when 5.50 mol of ethane is burned in an excess of oxygen? moles of CO₂: Enter numeric value mol

How many grams of N2 are needed to completely (stoichiometrically) react with 222 g of Br2 ? N2 + 3 Br2 2 NB13 + 44.0 kJ The molar mass of Br2 is g and the molar mass of N2 is mol Br2 (2.22 x 102 g Br2)(- mol Br2 g Br2 mol N2 mol Br2 (-- -) = mol N2 mol Br2 g N2 mol N2 (-- -) = |v g N2 mol N2 а. 1 b. 2 С. 3 d. 4 е. 5 f. 253.719 g. 3.38 х 100 h. 3.26 x 103 i. 44.0 j. 1.33 x 102 k. 9.77 x 103 I. 4.44 x 102 m. 6.66 x 10² n. 500.0 o. 556 р. 90.0 q. 3.2852 r. 159.81 s. 28.013 t. 1.750 u. 0.8750 v. 13.0 w. 0.46306 х. 1.3892 у. 24.5 z. 38.5 аа. 2.190 bb. evolved Cc. absorbed dd. exothermic ee. endothermic

Use only 1 decimal point for atomic masses. Determine the yield (amount of product) of C2H5Cl(g) if 16.1 g of C2H4(g) is reacted in excess HCl by the following reaction: C2H4(g) + HCl(g) --> C2H5Cl(g)

Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 1.44g of carbon dioxide is produced from the reaction of 0.60g of ethane and 3.7g of oxygen gas, calculate the percent yield of carbon dioxide.

Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 0.357g of water is produced from the reaction of 1.1g of octane and 2.0g of oxygen gas, calculate the percent yield of water.

2H2(g)+O2(g)→2H2O(g) How many moles of H2 are needed to react with 5.0 moles of O2?

4. The reaction for the combustion of propene is:2 C3H6 + 9O2 6 CO2 + 6 H2O(a) If 15.0 g of C3H6 and 15.0 g of O2 are reacted, how many moles of H2O can be produced?(b) If 12.0 g of C3H6 and 25.0 g of O2 are reacted, how many moles of H2O can be produced?(c) If 5.0 mol of C3H6 and 15.0 mol of O2 are reacted to completion (until one reactant is completely used up), how many moles of CO2 can be produced? Which reactant is left over when the reaction has gone to completionin a closed container?

If 26.6g ofNO and 26.9 of O2 react together, what is the mass in grams of NO2 that can be formed via the reaction below? 2NO(g)+O2(g)-2NO2(g)