Calculate the ?H (in kcal/mol) for the reactions (use table on the picture) a) H2 + O2 → 2 H2O

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Given that 4 NH3 + 5 O2  →  4 NO + 6 H2O,when 4.50 mol of H2O are formed, the amountof NO formed isA) 3.00 mol B) 6.75 molC) 1.50 mol D) 4.50 mol

Name the reaction and the reactants:

For the following unbalanced reaction, if you start with 2.50 mol of N2O(g) how many moles of Ole) can be formed? N2Olg) - N2 (g) + O2 (g) O 5.00 mol O 2.50 mol 1.00 mol O 1.25 mol

) Fill in the missing products and reactants in each of the following reactions: 1 mol eq. HN(CH3)2 HO OH H 3) ( CI

Question Completion Status: A Moving to another question will save this response. Question 7 Consider the following reaction: 2H2O2(aq) → 2H2O(l) +O2(g) When 1.0 g of Kl is added to the H202, bubbles of O2 are produced at an increased rate. When the reaction is complete, the mass of KI is 1.0 g. The KI is a A Moving to another question will save this response.

2) C3H7OH undergoes combustion as shown in the reaction below. How many moles of oxygen would be required for the reaction if one mole of C3H7OH undergoes combustion?