How would you balance the following equation: CH4 - Socratic
2015年12月4日 · "CH"_4" + 2O"_2rarr"CO"_2" + 2H"_2"O" "CH"_4" + O"_2rarr"CO"_2" + H"_2"O" First look at the C atoms. At first glance they are balanced with 1 C on each side. Now look at the H atoms. They are not balanced. There are 4 H atoms on the left side and 2 H atoms on the right. Place a coefficient of 2 in front of the "H"_2"O"". We now have 4 H atoms on both sides. "CH"_4" + O"_2rarr"CO"_2" + 2H"_2"O ...
Balance the chemical formula: CH4+O2=CO2+H2O? - Socratic
2018年6月25日 · underbrace(CH_4(g) + 2O_2(g))_"48 g" rarr underbrace(CO_2(g) + 2H_2O(l) + Delta)_"48 g" The prescribed rigmarole is to balance the carbons as carbon dioxide, then the hydrogens as water, and THEN balance the oxygens.... Even numbered alkanes require a half-integral dioxygen coefficient, or the DOUBLING of the entire equation... underbrace(H_3C-CH_3(g) + 7/2O_2(g))_"142 g" rarr underbrace(2CO_2 ...
How would you write a balanced chemical equation for CH4
2015年11月13日 · CH_4 + 2 O_2 -> 2 H_2O + CO_2. How would you write a balanced chemical equation for CH4 reacting with oxygen gas to produce water and carbon dioxide?
For the reaction CH_4 + 2O_2 -> CO_2 - Socratic
2017年5月24日 · The moles of carbon dioxide produced from 100 g methane is 6 moles. Balanced Equation "CH"_4 + "2O"_2"rarr"CO"_2 + "2H"_2"O" First, the given mass of methane must be converted to moles.
Methane, CH_4, reacts with oxygen to produce carbon dioxide
2016年7月10日 · DeltaH = -"389 kJ" The problem provides you with the thermochemical equation that describes the combustion of methane, "CH"_4 "CH"_ (4(g)) + 2"O"_ (2(g)) -> "CO"_ (2(g)) + 2"H"_ 2"O"_ ((l))" "DeltaH = -"890.3 kJ mol"^(-1) Notice that the thermochemical equation includes the enthalpy change of combustion, which as you can see is given in kilojoules per mole, "kJ mol"^(-1). This tells you that ...
For the reaction CH_4 + 2O_2 -> CO_2 - Socratic
2017年5月24日 · 1 mol of methane is 16 grams that produces 6.25 moles of CO_2 when it is burnt 1 mol of methane is 16 grams. Therefore, if you have 100 grams of methane, it means that you have 100/16=6.25 moles of methane. When you burn 6.25 moles of methane, you produce 6.25 moles of carbondioxide. Your reaction is wrong though. I want to correct it. CH_4 + 2O_2 -> CO_2 + 2H_2O When you burn 6.25 moles of ...
How do you balance CH3OH + O2 -- CO2 + H2O? - Socratic
2016年10月30日 · The balanced equation is 2"CH"_3"OH" + 3"O"_2 → 2"CO"_2 + 4"H"_2"O" > You follow a systematic procedure to balance the equation. Start with the unbalanced equation: "CH"_3"OH" + "O"_2 → "CO"_2 + "H"_2"O" A method that often works is first to balance everything other than "O" and "H", then balance "O", and finally balance "H". Another useful procedure is to start with what looks like the ...
Calculate the bond dissociation energy in the following ... - Socratic
2018年3月23日 · CH4(g) + 2O2(g) --> CO2(g) + 2H20(g) For reference: DHf° C-H = 87 Kcal/mol DHf° O=O = 118 Kcal/mol DHf ...
The reaction of methane and water is one way to prepare hydrogen:
2017年8月1日 · Methane is the limiting reactant, therefore the maximum possible yield of hydrogen gas is 376 g. Balanced Equation "CH"_4("g") + "H"_2"O(g)"rarr"CO(g)" + "3H"_2("g")" This is a limiting reactant stoichiometry problem.
Limiting Reagent - Chemistry - Socratic
2016年1月25日 · Limiting reagent is the reactant which limits the progress of a chemical reaction. If two atoms must combine at a 1 to 1 ratio, but there is an unequal amount of 1 atom, then the reaction will stop when the atom with less quantity runs out.