The chemical equation below represents the combustion of methane. CH4(g) + 2 O2(g) ---> CO2(g) + 2 H2O(g) How many moles of carbon dioxide is produced by the complete combustion of 3.0 moles of CH4(g)? a. 2.0 mol b. 3.0 mol c. 4.0 mol d. 6.0 mol ...
Without knowing how many moles of carbon dioxide are present, we cannot calculate the mass produced. Carbon dioxide exists as a gas so let's say we... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our e...
How many grams of Al2O3 can be produced when 22.6 grams of aluminum reacts with 31.8 grams of oxygen? 4Al + 3O2 arrow 2Al2O3 How many grams of Al2O3 can be produced when 12.6 grams of aluminum reacts with 18.4 grams of oxy...
How many moles of O_2 are produced from 0.177 moles KClO_3 according to the reaction below Hint: must balance the reaction \rule{0.5cm}{0.1mm}\ KClO_3 (s) \rightarrow\ \rule{0.5cm}{0.1mm}\ KCl (s) +\ \rule{0.5cm}{0.1mm}\ O_2 (s) Consider the equation: 2H2O...
4.what is the mass of 4.6 moles of carbon dioxide?5.Chloral Hydrate (C2H3CL3O2) used to be used as sedative and hypnotic...how many atoms of JUST carbon are there in 400 grams of chloral hydrate?答案 1、Mr.Monden :10美元/小时Ms Chow:2.5美分/10秒=15美分/分钟=900美分/小时=9美元...
You would need to combine two moles of hydrogen gas and one mole of oxygen gas to turn them into water. However, you need activation energy to join them together and start the reaction. How is water made in nature? Research suggests that the water on Earth came from asteroids and heavy ...
Photosynthetic Photon Flux (PPF)measures the total amount of PAR output (Photosynthetically active radiation) that is produced by a lighting system each second. The unit used is micromoles per second (μmol/s). Usable PPFis a measurement describing the number of photons that are available for ...
Resist the urge to divide the mass of carbon tetrachloride by that of acetone. Since they are almost the same, the result would be 0.5 for each compound, and that would give an incorrect result for acetone. First, you have to convert the masses to the number of moles of each compound,...
The combustion reaction of propane is described by the reaction: C3H8 + 5O2 to 4H2O + 3CO2. How many moles of O2 are required to generate 3 moles of CO2? How many moles of carbon dioxide are produced when 19.3 mole of propane gas is burned in excess oxygen? C_...
How many grams of NaOH can be produced from 120 grams of Na2O and excess H2O in the following reaction? Na2O(s)+H2O(l)→2NaOH(aq) Stoichiometry :The reaction stoichiometry represents the relationship between the amount of reactants...