Consider the unbalanced chemical equation below. CaSiO3(-) + HF (@)-CaF2(aq) + SiF4(g) + H2O(1) Suppose a...
Consider the following unbalanced chemical equation. C5H12(/) + 02(g) → CO2(g) + H2O(/) If 37.2 grams of pentane (CH12) are burned in excess oxygen, how many grams of H20 will be produced? g H20
Hydrofluoric acid dissolves glass by reacting with silica as shown in this balanced chemical equation. SiO2 + 4 HF → SiF4 + 2 H2O If 15.75 g SiO2 (molar mass = 60.08 g/mol) and 18.25 g HF (molar mass = 20.01 g/mol) are combined, how many grams of SiF4 (molar mass = 104.1 g/mol) could be produced? How many grams of SiO2 AND how many grams of HF will remain when the reaction is complete? If 16.39 g SiF4 were...
Consider the unbalanced equation for the following reaction: O2(g) + C6H5COOH(aq) → CO2(g) + H2O(l) If 54.0 grams of C6H5COOH(aq) reacts with an excess of O2(g) and 103. grams of CO2(g) is formed, determine the percent yield of CO2(g). (the answer is 76.0%, I want to know the process)
For each of the following unbalanced chemical equations, suppose 1.20 g of each reactant is taken. Determine which reactant is limiting, and calculate what mass of each product is expected (assuming that the limiting reactant is completely consumed). a. UO2 (s) + HF(aq) → UF4(aq) + H2O(l) Limiting reactant: Mass of UF4 = Mass of H20 = b. NaNO3(aq) + H2SO4 (aq) → Na2SO4 (aq) + HNO3(aq) Limiting reactant: Mass of Na2SO4 = Mass of HNO3 =
Consider the following unbalanced chemical equation. H2S(g) + O2(g) → SO2(g) + H2O(g) Determine the maximum number of moles of SO2 produced from 10.0 moles of H2S and 4.00 moles of O2.
27. 1/2 points Previous Answers ncchemap 6.041. CS (0) +0,0) + CO2(0) + S02() (a) Consider the unbalanced equation above. What is the maximum mass of so, that can be produced when 36.0 g of cs, and 64.5 g 0, react? 40. 60.6 g Soz (b) Assume the reaction in part (a) goes to completion. Calculate the mass of excess reactant. 40) 25.5 X 9 28. + 1/2 points Previous Answers ncchemap 6.044. N, (.) +0,6) ► N2050) (a) Consider...
Consider the following unbalanced chemical equation H2S(g)+O2(g)=SO2(g)+H2O(g) Determine the maximum number of moles of SO2 produced from 10.00 moles H2S and 5.00moles of O2
Consider the following unbalanced chemical equation LiOH(s)+CO2(aq)=LiCO3(s)+H2O(l) If 3.89 moles of lithium hydroxide reacts with excess carbon dioxide how many moles of lithium carbonate will be produced
1. Consider the reaction: NaHCO3(aq) + HCl(aq) → NaCl(aq) + CO2(g) + H2O(l) Question: 0.056 moles of NaHCO3 are reacted with excess HCl. 2.267 g of CO2 were produced. What is the percent yield of CO2?
1. Consider the reaction: MnO2 (s) + 4 HCl (g)MnCl2 (s) + Cl2 (g) + 2 H20 (g) If 10.00 g of MnO2 and 10.00 g of HCl are reacted, how many grams of MnCl2 can be produced? Show all calculations 2. Consider the following unbalanced equation: NH4NOs(aq) + Na PO4(aq)(NH4)3PO4(aq NaNOs(aq) Assuming you start with 50.0 g of NHNOs and 50.0 g of NasPO4, which is the limiting reagent? What is the theoretical yield (g) of ammonium phosphate? a....