Consider the following balanced chemical equation:
C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l)
a. How many moles of CO2 form when 1.53 moles of C2H5OH react?
moles CO2
b. How many moles of H2O form from the reaction of 1.53 moles of C2H5OH?
moles H2O
c. How many moles of CO2 form when 1.53 moles of H2O form?
moles CO2
d. How many molecules of CO2 form when 1.53 moles of H2O form?
× 10(Click to select)21222324 molecules CO2
Consider the following balanced chemical equation: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l) a. How many...
Consider the following balanced equation: 3O2(g) + 2CH3OH(l) → 2CO2(g) + 4H2O(l) If 30.3 moles of O2(g) and 31.1 moles of CH3OH(l) are allowed to react to produce 15.0 moles of CO2(g), what is the percent yield of the reaction? a-57.5% b-74.3% c-48.1% d-85.0% e-70.2%
Consider the balanced equation for the following reaction: 3O2(g) + 2CH3OH(l) → 2CO2(g) + 4H2O(l) If O2 is present in excess, determine the amount of CH3OH needed to produce 3.22 moles of H2O. A) 0.403 moles B) 1.49 moles C) 6.44 moles D) 2.18 moles E) 1.61 moles
Ethanol, C2H5OH, burns in oxygen gas by the following reaction. C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g); ΔH = -1235 kJ How many grams of ethanol would be needed to provide 293 kJ of heat?
Ethanol burns in oxygen to form CO2 and water: C2H5OH + 3O2 --> 2CO2 + 3H2O What is the amount of H2O produced from 0.55 mol C2H5OH? What is the amount of H2O produced from 0.55 mol C2H5OH Please show all work.
The thermochemical equation for the burning of ethyl alcohol is C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O(l) ΔH = -1,367 kJ What is the enthalpy change (in kJ) for burning 10.01 g of ethyl alcohol?
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH a) This reaction is... Select one or more: a. exothermic b. endothermic
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH c) If you add heat to the system, which of the following will occur? Check all that apply. Select one or more: a. the reaction will shift left b. the reaction will shift right c. [CH3CH2OHCH3CH2OH] will increase d. [H2OH2O] will decrease e. [O2O2] will decrease f. [CO2CO2] will increase
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH b) If you increase [CH3CH2OHCH3CH2OH], which of the following will occur? Check all that apply. Select one or more: a. the reaction will shift left b. Heat will be released c. the reaction will shift right d. [CO2CO2] will increase e. [O2O2] will decrease f. [H2OH2O] will decrease
E2C.6(a) for the reaction C2H5OH(l) + 3O2(g) 2CO2(g) + 3H2O(g), delta U knot = -1373 kj/mol at 298 k. calculate delta H knot of reaction.
Methanol (CH3OH) burns according to the equation 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4H2O(l), ΔH°rxn = –1454 kJ/mol. A) How much heat, in kilojoules, is given off when 150.0 g of methanol is burned? [ Select ] B) How many grams of CO2 are produced when the amount of heat determined in part A is released? [ Select ] Molar masses: CH3OH = 32.04 g/mol O2 = 32.00 g/mol CO2 = 44.01 g/mol H2O = 18.02 g/mol