How many moles of Cu (s) are needed to react with 3 moles of O2 (g) according to the chemical equation below? 2 Cu (s) + O2 (g) ® 2 CuO (s)
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How many moles of Cu (s) are needed to react with 3 moles of O2 (g)...
to react 3 moles of glucose, how many moles of o2 are needed? when 540 g of glucose are reacted, how many grams of co2 are produced?
How many moles of ammonia would be required to react exactly with 0.482 moles of copper(II) oxide in the following chemical reaction? 2 NH₃ (g) + 3 CuO (s) → 3 Cu (s) + N₂ (g) + 3H₂O (g)
8. (2 points) How many moless of oxygen are needed to react with 25.0 moles of K according to the following equation? 4 K(s) + O2(g) → 2 K2O(s Show steps and calculations below. 9. (2points) How many moles of NaHCO3 are present in a 12.50 g sample? Show steps and calculations below.
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...
How many liters of O2 gas at 25°C and 1.00 atm pressure are needed to react completely with 70.25 grams of potassium hydride according to the chemical equation shown below? 2 KH (8) + O2 (g) → H20 (1) + K20 (8)
How many moles of oxygen (O2) are needed to react with 12.50 moles of C2H2 in the reaction? 2C2H2 + 5O2 ⟶4 CO2 + 2 H2O C2H2 = 26.038 g/mol; O2 = 31.998 g/mol; CO2 = 44.01 g/mol; H2O = 18.01 g/mol Group of answer choices 42.9 g 31.3 23.7 5.00
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?
How many g of Aluminum are needed to react completely with 625 gram of Mn304, according to the chemical equation below! 3 Mn304 + 8 Al -> 9 Mn + 4 Al2O3 2.65 g 19.29 24.39 1.549 1.38 g 1979 3.91 g 8.709 QUESTION 14 CS2 is reacted with oxygen according to the following equation. What mass of O2 would react completely with 9.33 grams of C527 CS2 + 302 -> CO2 + 2 502 7.91 g 173 g 4.29...
how many molecules of O2 are needed when 38 atoms of S react S(s) + O2(g)---->SO3(g)
How many grams of CuO would be required to produce 10.0 moles of nitrogen gas in the following chemical reaction? 2 NH3(g) + 3 CuO(s) → 3 Cu(s) + N2(g) + 3 H2O(g) How many moles of NH3 can be produced from 3.76 moles of nitrogen in the following reaction: N2 (g) + 3 H2 (g) → 2 NH3 (g) Question 12 of 20 Submit How many grams of CuO would be required to produce 10.0 moles of nitrogen gas...