what is the overall balanced chemical equation?
Al → Al3+
O2 → 2 O2-
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what is the overall balanced chemical equation? Al → Al3+ O2 → 2 O2-
What is the stoichiometric coefficient for O2(g) when the following chemical equation is balanced... What is the stoichiometric coefficient for O2(g) when the following chemical equation is balanced using the lowest, whole-number coefficients? ___ C3H6(g) + ___ O2(g) → ___ CO2(g) + ___ H2O(g) A) 1 B) 2 C) 3 D) 6 E) 9 ***** I know the answer is 9 but I don't understand why, when I solved the problem I got 6 as my answer.******
1. Determine the state of each chemical species and obtain its chemical equilibrium equation: Al3 + H20 = Al (OH)2 + + H+
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The following chemical equation is not balanced. What must be done to the equation to make it balanced? Al (s) + CuO (s) → Al2O3 (s) + Cu (s) Question 7 options: a) Change the coefficients to: 2 for Al, 3 for CuO, and 3 for Cu. b) Change the subscript of CuO to CuO3. c) Add a molecule of AlO. d) Change the state of matter in the reactants. e) Change the subscripts of Al2O3 to be AlO.
ed chemical equation. However, the balanced chemical equation only works in units of moles. To convert grams of aluminum to moles of aluminum the atomic mass of aluminum must be used. grams of aluminum x 1 mole Al = 1 26.98 g Al To relate the moles of aluminum to KAl(SO4)2* 12H20, the mole to mole ratio must be found in the balanced chemical equation. In this case it is: 1 mole of Al3 = 1 mole KAl(SO4)2 12H20 As...
given the following cell notation: Al(s)| Al3+(aq)|| Cd2+ (aq)| Cd(s) what is the overall (net) cell reaction?