The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3(g) + 7 O2(g) à 4 NO2(g) + 6 H2O(g) The combustion of 28.8 g of ammonia consumes __________ g of oxygen. please explain the step by step procedure

calculate the masses of both reactants and products assuming a 100% reaction. Mg(NO3) 2 +         AlCl3        =             MgCl2        + Al(NO3)3                     5.4g              4.2g

How many moles of W are needed to react with 1.0 mol of Ho in the hypothetic chemical reaction? 3W + 2Ho  →  2W3Ho   a. 0   b. 1.5   c. 2   d. 3   e. 1

Endothermic Reactions: reactants + _______= products

Given the combustion of gasoline:  2C8H18 + 25 O2 →16CO2 +18H2O How many moles of O2 is required to react with 4.00 moles of C8H18? Select one: a. 2.00 b. 50.0 c. 25.0 d. 12.5

The actual yield can only be determined by: 8°F Mostly cloudy O Writing a balanced equation. O Calculating the theoretical yield and plugging into the percent yield. O Reviewing past reactions. O Carrying out the reaction in a laboratory. O Search H

Please balance

C6​H12​O6​ O + 6O2​  →→ 6CO2​ + 6H2​O  + Energy ​Determine the limiting reactant and how much of that limiting reactant you would need in order to use up all of the non-limiting reactant. Assume you have 25 grams of glucose and 40 grams of oxygen as reactants for the following photosynthesis reaction: A) Glucose is the limiting reactant; You would need .1388 moles of glucose to use up all of the Oxygen (non-limiting reactant).    B Glucose is the limiting reactant; You would need .208 moles of glucose to use up all of the Oxygen (non-limiting reactant).    C Oxygen is the limiting reactant; You would need 1.25 moles of Oxygen to use up all of the glucose (non-limiting reactant).    D Oxygen is the limiting reactant; You would need .8328 moles of Oxygen to use up all of the glucose (non-limiting reactant).

Please help!

Which reactant is limiting in a propane fire? O a) propane O b) charcoal O c) oxygen O d) water 99+ C F5 F6 F7 F8 F9 F10 F11 F12 & * 5 6 7 9. T Y U 团