7.H₂O H2 + O2 a. How many moles of oxygen are produced when 1.26 moles of...
7.H,0 - a. How many moles of oxygen are produced when 1.26 moles of H,O is reacted? (1pts) b. How many moles of H,0 are needed to produce 55.7 moles of hydrogen? (1pts)
O STOICHIOMETRY Solving moles-to-moles limiting reactant problems - Hydrogen (H2) gas and oxygen (O2) gas react to form water (H20) vapor. Suppose you have 3.0 mol of H, and 7.0 mol of o, in a reactor. Calculate the largest amount of H,O that could be produced. Round your answer to the nearest 0.1 mol. Il mol x 5 ?
7. How many mL of water is produced when 4.7L of hydrogen gas reacts with oxygen? Hint: Balance the equation! H2(g)+ 02(g)H20(g)
O STOICHIOMETRY Solving moles-to-moles limiting reactant problems Hydrogen (H2) gas and oxygen (O2) gas react to form water (H,) vapor. Suppose you have 5.0 mol of H, and 13.0 mol of O, in a reactor Suppose as much as possible of the H, reacts. How much will be left? Round your answer to the nearest 0.1 mol. mol x ?
E: How many moles of aluminum ions are present in 0.32 moles of Al2(SO4)3? F: How many moles of sulfate ions (SO42?) are present in 1.3 moles of Al2(SO4)3? G: Calculate molar mass C6H14O6 (sorbitol) Express your answer to two decimal places and include the appropriate units. H: The sedative Demerol hydrochloride has the formula C15H22ClNO2. How many grams are in 0.025 moles of Demerol hydrochloride? I: How many moles of H2 are needed to react with 0.55 mol of...
Question 7 of 10 Submit If 2.05 moles of H2 and 1.55 moles of O2 react how many moles of H2O can be produced in the reaction below? 2 H2(g) O2(g)2 H20(g) mol 1 2 3 4 5 6 7 9 +/- x 100
In the reaction: 2H2O2 --> 2 H20 + O2 How many moles of hydrogen peroxide would be needed in order to produce 12.6 moles of oxygen gas? O 12.6 0 25.2 O 6.3 O 857 Balance the following equation. _ZnCl2 + _(NH4)3PO4 --> _Zn3(PO4)2 + _NH4Cl O 1, 1, 1, 1 O 3, 2, 1,6 O 6, 2, 1,6 O 6, 4, 2, 12
d. How many moles of O2 must react to produce 0.250 mol of NO? e. How many grams of oxygen are needed to react with 105 g of nitrogen? 8. Hydrazine reacts with oxygen according to the unbalanced equation below: N2H4 (1) + O2(g) → NO2 (g)+ H2O(g) a. If 75.0 kg of hydrazine reacted with 75.0 kg of oxygen, which is the limiting reagent? b. How many kg of NO2 are produced from the reaction of 75.0 kg of...
QUESTION 7 How many moles of oxygen are produced by decomposing 85.5 g of H2O2 (molar mass = 34.0 g/mol) according to the equation: 2H202 -- ----> 2H20 + O2 O 1.056 mol O2 O 610 mol O2 2.11 mol O2 Onone of these QUESTION 8 In the reaction : 3Cl2 + 6NaOH ------> 5NaCl + NaClO3 + 3H20 How many grams of sodium chloride can be produced from 46.6 g of NaOH? 56.7 g NaCl 81.7 g Nai 68.1...
Part A How many moles of O2 are needed to react with 1.95 mol of C2H2? Part BHow many moles of CO2 are produced when 3.3 mol of C2H2 react?Part CHow many moles of C2H2 are required to produce 0.61 mol of H2O? Part D How many moles of CO2 are produced when 0.145 mol of O2 reacts?