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Question 7 2 pts If you react 23.2 g of O2 with an excess amount 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
According to the following reaction, if 10 moles of oxygen (O2) were to react completely, how many moles of water would be produced? Enter answer as a whole number. 2H2+O2→2H2O
Question 42 of 60 Submit If 2.00 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 H2O(9)
Consider the following balanced equation: 2H2 + O2 --------> 2H2O If you start with 8.133 g of H2 and 3.425 g of O2, find the following: a) With excess O2, what mass (grams) of H2O would be produced by the H2? b) With excess H2, what mass (grams) of H2O would be produced by the O2? c) What is the chemical formula for the limiting reactant?
Consider the reaction 2H2(g) + O2(g) +2H2O(l) What is the mass of water, H.O(l). produced when 6.25 g of O2(g) reacts with excess H2(g)?
Consider the reaction 2H2(g)+O2(g)→2H2O(l) What is the mass of water, H2O(l), produced when 5.20 g of O2(g) reacts with excess H2(g)? PLEASE HELP
Given: 2H2 (g) + O2 (g) --> 2H2O (l) Calculate the mass of water produced if 3.50 L O2 is at 1.25 ATM at 22.0oC reacting with excess H2. 4.55 L sample of CO2 has a pressure of 1.12 ATM. If the pressure is increased to 2.50 ATM what would be the resulting volume? Assume constant temp and no change in moles of gas. B) 4.55 L of He is at 25.0oC in a balloon. If the temp is increased...
(3 pts.) 3 If 3.0 moles of potassium react with excess oxygen, how many moles of potassium oxide will form? 4 K(s) + O₂(g) → 2 K₂O(s) (3 pts.) 4 How many grams of potassium oxide can be produced from 4.50 g of K and an excess of O, based on the equation in question 3?
If 2.65 moles of H, 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 H2O(g)
2C2H2+5O2=4CO2+2H2O If one starts with 4 moles of O2, how many moles of C2H2 will react with it? How many moles of CO2 will be produced? How many moles of H2O will be produced? Starting with 15 moles of C2H2, how many moles of O2 are required to react with it? How many moles of CO2 will be produced? How many moles of H2O will be produced? Starting with 130g of C2H2, how many grams of O2 are required? How...