Ethyl alcohol burns, producing carbon dioxide and water: C2H5OH +302 2CO2+3 H20 (a) If 2.5 mol of CH;OH react with 7.5 mol of O2 in a closed container, what is the limiting reactant and how many moles of each product will be present in the container when the reaction has gone to completion? products formed: CO2, H2O excess reactant: mol CO2: i mol H20: i (b) When 225 g of ethanol are burned, how many grams of CO2 and how many grams of H2O will be produced? i &CO2 &H2O

Ethyl alcohol burns, producing carbon dioxide and water: C2H5OH +302 2CO2+3 H20 (a) If 2.5 mol of CH;OH react with 7.5 mol of O2 in a closed container, what is the limiting reactant and how many moles of each product will be present in the container when the reaction has gone to completion? products formed: CO2, H2O excess reactant: mol CO2: i mol H20: i (b) When 225 g of ethanol are burned, how many grams of CO2 and how many grams of H2O will be produced? i &CO2 &H2O

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Ethyl alcohol burns, producing carbon dioxide and water: C2H5OH + 3 02 → 2 CO2 + 3 H2O (a) If 2.5 mol of C2H5OH react with 7.5 mol of O2 in a closed container, what is the limiting reactant and how many moles of each product will be present in the container when the reaction has gone to completion? products formed: CO2, H2O excess reactant: mol CO2: i mol H2O: i (b) When 225 g of ethanol are burned, how many grams of CO2 and how many grams of H20 will be produced? i g CO2 i g H20
For the following reaction, 3.37 grams of hydrogen gas are mixed with excess ethylene (C₂H4). The reaction yields 44.1 grams of ethane (C₂H6). hydrogen (g) + ethylene (C₂H4) (g). →→→→ethane (C₂H6) (g) What is the theoretical yield of ethane (C₂H6) ? What is the percent yield for this reaction ? Submit Answer % grams Retry Entire Group 2 more group attempts remaining
00 %24 4+ dl w/ S' Enter your answer in the provided box. Using the balanced equation for the combustion of ethanol, answer the following question. C2H,O(1) + 3 02(g) – 2 CO2(g) + 3 H,0 (g) ethanol How many grams of H,0 are formed from 1.2 mol of ethanol? OH 8 #3 5. 9. 2 4 0O
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Nitrogen monoxide reacts with oxygen according to the following reaction: 2NO(g) + O2 (g) ---> 2NO2 (g) If 10 moles of nitrogen monoxide are combined with 4 moles of oxygen, how many moles of NO2 should form?
Ca(OH)2 (s) + H₂S(g) →→→ CaS (s) + 2H₂O(l) In the reaction above, calcium hydroxide and hydrogen sulfide react to form calcium sulfide and water. If you combine 11 g of hydrogen sulfide with 15 g of calcium hydroxide: 1) Which reactant is limiting? [Select] 2) Calculate the number of moles of calcium sulfide produced if the percent yield is 100%. [Select] ✓ mol Cas
Consider the combustion reaction of a hydrocarbon compound here: C2H4(g) + 302(g): 2 CO2(g) + 2 H20(g) ----> When 5.00 mol of C2H4 and 12.0 mol of O2 are added to the reactor, How many moles of CO2 can be produced by the reaction? O 4.00 mol of CO2 O 10.0 mol of CO2 O 5.00 mol of CO2 O 8.00 mol of CO2
"Smelling salts," which are used to revive someone who has fainted, typically contain ammonium carbonate, (NH4)2CO3 . Ammonium carbonate decomposes readily to form ammonia, carbon dioxide, and water. The strong odor of ammonia usually restores consciousness in the person who has tainted. The unbalanced equation is: ( NH4 )2 CO3( s)→ NH3(g ) + CO2( g) + H2O(g ) calculate the mass of ammonia gas that is produced if 1.25 g of ammonium carbonate decomposes completely.
In the combustion of pentanol according to the equation: 2C5H11OH + 15 O2 → 10CO2 + 12H2O How many molesof CO2 are produced if 2.28 mole of H2O are produced
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The Apollo 13 mission astronauts are running out of oxygen and need to get rid of the excess carbon dioxide. You know that sodium hydroxide can remove carbon dioxide from the spacecraft cabin. The filter which they had been using is fully saturated and no longer works. The astronauts have a 5 kg container of sodium hydroxide on the ship. The reaction to neutralize the air, remove carbon dioxide with sodium hydroxide is shown below CO2(g) + 2NaOH(s) ⟶⟶ Na2CO3(aq) + H2O(l) The astronauts have 2 days left before they land on earth. You know that there are three astronauts, and each astronaut emits roughly 500. g of carbon dioxide each day. Is there enough sodium hydroxide in the cabin to cleanse the cabin air of the carbon dioxide, or are the astronauts doomed? Calculate how much sodium hydroxide is required to remove all the carbon dioxide from the three astronauts. Be sure to show all your work!