How many molecules of carbon dioxide will be formed if 6.75 g of propane is burned...
45. Refer to the following equation: 4NH3(g) + 70,() → 4NO2()+6H20() How many moles of ammonia will be required to produce 10.5 mol of water a. 4.20 mol b. 10.5 mol c. 7.00 mol d. 5.25 mol e. none of these 46. Refer to the following equation: 4NH3(Ⓡ) + 702() → 4NO2(%) +6H20(g) How many molecules of NO2 are produced when 4.16 mol of ammonia is completely reacted a. 16.64 b. 5.01 X 1024 c. 2.51 1024 d. 191 e....
15. The combustion of propane gas produces carbon dioxide and water vapor C3H8ig+502(g)3CO2(g+4H20(g) What volume of oxygen is required to completely combust 0.650 L of propane? a. b. What volume of carbon dioxicle is produced in the reaction?
10.6 Gas Stoichiometry 6. Propane gas (C3Hg) reacts with oxygen according to the balanced equation shown below. If 12.0 moles of propane react in this way, C3Hs (g) + 502(g) → 3C02(g) + 4H20 (6) a. How many moles of water can form? b. How many moles of carbon dioxide can form? C. At STP, what volume of CO2 can form? d. Are more moles of gas produced or consumed in this reaction?
Review Intelligent Tutoring Problem 6.65 A 1.000 mol sample of propane, a gas used for cooking in many rural areas, was placed in a bomb calorimeter with excess oxygen and ignited. The initial temperature of the calorimeter was 25.000 °C and its total heat capacity was 97.13 kJ °C-1. The reaction raised the temperature of the calorimeter to 27.282 °C. Write the balanced chemical equation for the reaction in the calorimeter. How many joules were liberated in this reaction? What...
According to the following reaction, how many moles of carbon dioxide will be formed upon the complete reaction of 23.1 grams of carbon (graphite) with excess oxygen gas? carbon (graphite) (8) + oxygen (g) carbon dioxide (g) moles carbon dioxide
How molecules of CO2 (g) are produced when 0.75 moles of propane are burned? Chemical reaction: C3H8 + 5O2 à 3CO2 + 4H2O
How many molecules of H2S are required to form 79.0 g of sulfur according to the following reaction? Assume excess SO2. 2 H2S(g) + SO2(g) ? 3 S(s) + 2H2O(l) Answer 9.89 × 1023 molecules H2S 5.06 × 1025 molecules H2S 2.44 × 1023 molecules H2S 1.48 × 1024 molecules H2S 3.17 × 1025 molecules H2S
How many molecules of H2S are required to form 79.0 g of sulfur according to the following reaction? Assume excess SO2.2 H2S(g) + SO2(g) ? 3 S(s) + 2H2O(l)Answer9.89 × 1023 molecules H2S5.06 × 1025 molecules H2S2.44 × 1023 molecules H2S1.48 × 1024 molecules H2S3.17 × 1025 molecules H2S
QUESTION 2 In the reaction below, how many molecules of hydrogen are required to react with 6.93 g of nitrogen? 3H2(g) + N2(g) → 2NH3(g) 993 x 1022 molecules hydrogen O a. b. None of these 2.23 x 1023 molecules hydrogen 4.47 x 1023 molecules hydrogen Od 1.49 1023 molecules hydrogen Oe
4a. How many moles of carbon dioxide is produced by the complete combustion of 2.5 g of propane? 4b. Convert the answer to 5a into grams (i.e. find the mass of carbon dioxide produced by the complete combustion of 2.5 g of propane). 5a. How many moles of water is produced by the complete combustion of 2.5 g of propane? 5b. Convert the answer to 4a into grams (i.e. find the mass of water produced by the complete combustion of...