#12 (a) and (b) please! 12. For this reaction, if I start with 5.05 g of...
i have a chem exam coming up and i want to ensure my answers to all of the questions shown are correct Chloroform, CHCI, is prepared industrially by reacting methane with chlorine. How many grams of Cl2 are needed to produce 1.50 moles of Chloroform? 2. 3 HС! 3 Cl СНCI, + CH4 + In photosynthesis, green plants convert CO2 and H2O into glucose, C4H12O6 How many grams of CO2 are 3. required to produce 5.10 grams of glucose? с...
Consider the following reaction: C3H8 + 5 O2 → 3 CO2 + 4 H2O How many grams of water vapor can be produced if you begin with 38.65 g of C3H8 and 15.48 g of O2?
Consider the reaction between CH3CHO(l) and O2(g) to form CO2(g) and H2O(l). If the percent yield of CO2(g) is 56.0% and 18.0 grams of CO2(g) forms, determine the theoretical yield of CO2(g) in moles.
You have the following reaction: H2 + O2 --> H2O. You start the reaction with 10.0 grams of H2 and 10.0 grams of O2 and you experimentally produce 1.00 grams of H2O. What is theoretical and percent yield of H2O?
4. Calculate the theoretical yield of water produced in the combustion of 25.0 g glucose (C6H1206) with 25.0 g oxygen gas. Start by balancing the chemical equation. C6H1206(s) + O2(g) H2O(g) CO2(g) + b. If the reaction actually produces 7.75 g of water, what is the percent yield of this reaction?
4. Calculate the theoretical yield of water produced in the combustion of 25.0 g glucose (C6H1206) with 25.0 g oxygen gas. Start by balancing the chemical equation. C6H1206(s) + O2(g) H2O(g) CO2(g) + b. If the reaction actually produces 7.75 g of water, what is the percent yield of this reaction?
12. Propane (C3H8) is used as a fuel in many gas grills. The balanced equation for the combustion of C3Hg is shown in Equation 10. C3H8(g) +502(g) + 3 CO2(g) + 4H2O(g) + energy (Eq. 10) (a) How many grams of CO2 could possibly be produced if 10.0 g of CzHg reacts with an ample supply of Oz? (b) How many grams of CO2 could possibly be produced with an ample supply of C3Hg, but only 10.0 g of O2?...
Use the chemical equations below to answer the questions on stoichiometry. These calculations give theoretical yields, or determine the amount of reactant needed to make a given amount of product. Don't forget to balance each equation, and show your work. For liquids, you may need to find density H-C C-H(g) O2 (g) H2O () 1. 4 CO2 (g) + + a. Given 0.72 moles of oxygen gas, how many moles of water can form? b. Starting with 55.2 grams of...
5. Benzene reacts with oxygen by the following balanced chemical reaction. 2C6H6(g) + 15 O2(g) → 12 CO2(g) + 6 H2O(g) If 55.0 grams of O2 is reacted with an excess of C6H6 (O2 is the limiting reagent), how many grams of CO2 are produced and how many grams of H2O are produced? (5 points per answer, 10 points total) Grams CO2 Grams H2O cena DOT
For the following reaction, if i start this reaction with 153.0 grams of hydrobromic acid and an excess of potassium bi sulfate, a) how many grams of sulfur dioxide gas will I produce? b) if 98.75 g are actually achieved, what is the % yield of the reaction? HBr(aq) + KHSO3(aq) --> KBr(aq)+SO2(g)+H2O(I)