3. Determine the number of gas particles (N) for the following: {Not moles...} a. 0.10kg of...
4. Determine the # of gas particles (in moles) for the following: a. 0.10kg of Ar b. 0.010kg of O2 c. 0.15kg of CO2 d. 1.0kg methane (CHA)
Which of the following equations correctly describes the combustion of methane (CH4) gas? a. CH4 + 1/2O2 --> CO2 + H2O b. CH4 + O2 --> CO2 + H2O C. CH4 + O2 --> CO2 + 2 H2O d. CH4 + 2 O2 --> CO2 + 2 H2O e. CH4 + 3 O2 --> 2 CO2 + H2O
Consider the following reaction: CH4 + 2 O2 → CO2 + 2 H2O b) Determine the number of moles of oxygen that would be needed to react with the methane in part A. ( Calculate the number of moles in 28.4 g of methane. )
The change in entropy, ΔS°rxn, is related to the the change in the number of moles of gas molecules, Δngas. Determine the change in the moles of gas for each of the following reactions and decide if the entropy increases, decreases, or has little or no change. a) 2H2(g) +O2(g)->2H2O b)C2H4(g) +H2(g)-> C2H6(g) c) CH4(g) + 2O2(g) -> CO2(g)+2H2O(l) d) PCL5(s)--> PCL3(l) + CL2(g)
Determine the number of moles of each gas present in a mixture of CH4 and C2H6 in a 2.50-L vessel at 25°C and 1.86 atm, given that the partial pressure of CH4 is 0.67 atm.
Converting Particles to Moles Avogadro's number is used to convert particles of a substance to moles. CO2 How many moles of CO2 are in 2.50 x 1024 molecules CO,? Hamework
a)According to the following reaction, how many moles of bromine trifluoride are necessary to form 0.841 moles fluorine gas?bromine trifluoride (g) →bromine(g) + fluorine(g)_______moles bromine trifluorideb) According to the following reaction, how many moles of dichloromethane (CH2Cl2) will be formed upon the complete reaction of 0.227 moles methane (CH4) with excess carbon tetrachloride?methane (CH4) (g) +carbon tetrachloride (g)→dichloromethane (CH2Cl2) (g)________moles dichloromethane (CH2Cl2)
Calculate the number of moles of O2 in 2.27 LL of O2 gas. Calculate the volume, in liters, occupied by 1.46 moles of N2 gas. Calculate the volume, in liters, occupied by 65.1 g of Ar gas. Calculate the number of grams of H2 in 1610 mL of H2 gas.
100 moles/h of methane is burned with 100% excess air. The percent conversion of methane is 70%. Of the methane burned, 32% is reacted in partial combustion and the balance reacts in complete combustion. The reaction schemes are shown below: (1) CH4 + 2O2→ CO2 + 2H2O (2) CH4 + 3/2O2→ CO + 2H2O a. Draw a flow chart for this process b. Calculate the inlet air flow rate in moles/h c. Calculate the molar flow rate in moles/h and...
Calculate the number of moles in: a 18 g of methane, CH4 b 236.0 g of nitric oxide, NO c 404.0 g of chlorine dioxide, CIO2 d 892 g of glycerin, C3H8O3