how many moles of  O2 will react with 15.5 moles of Fe?

18. Pentane, C,H,2, reacts with oxygen gas to produce carbon dioxide and water: C,H2 + O, → co, + H,0 After the equation is correctly balanced, what will be the mole ratio of water produced to oxygen gas consumed? а. 3:4 b. 4:3 C. 6:1 d. 2:1

Refer to the chemical equation below to answer the following question: 2H 2 O 2 O 2 +2H 2 O What mass of hydrogen peroxide (H 2 O 2 ) must decompose to produce 48.64g of water (H 2 O)

What mass of Fe2O3 must react to produce 100.0 g of Fe?   Question 6 options:   122.9 g   143.0 g   50.0 g

What is the theoretical yield of aluminum that can be produced by the reaction of 60.0 g of aluminum oxide with 30.0 g of carbon according to the following chemical equation? Al,0, + 3C → 2AI + 3CO Select one: а. 7.9 g b. 31.8 g c. 45.0 g d. 101.2 g е. 30.0 g

How many grams of CO are needed to react with 1.42 mol of Fe2O3? Fe2O3+3CO→2Fe+3CO2

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Item 24 24 of 25 I Review I Constants I Periodic Table The reaction of hydrogen with oxygen produces Part A water. 2H2 (g) + O2 (g) → 2H2O(g) How many moles of O2 are required to react with 2.0 moles H2? 1.95 moles Part B If you have 5.0 moles O2, how many moles of H2 are needed for the reaction? moles

The balanced equation for the reaction of HBr and NaOH is given: H2SO4 + 2NaOH = Na2SO4 + 2H2O    Based on this equation, how many moles of NaOH react with 1 mole of H2SO4?

How mant grams of Aluminum are required to produce 17.5 g of hydrogen