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Inorganic Chemistry
How many regions of electron density are there around the N atom in NOBr?
Inorganic Chemistry
Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide.
AL2O3(s) + NaOH(l) + HF(g) ---> Na3 AlF6 + H2O(g)
1)Balance the equation.
2)If 15.2 kilograms of Al2O3(s), 57.4 kilograms of NaOH(l), and 57.4 kilograms of HF(g) react completely, how many kilograms of cryolite will be produced?
3)Which reactants will be in excess?
4)What is the total mass of the excess reactants left over after the reaction is complete?
AL2O3(s) + NaOH(l) + HF(g) ---> Na3 AlF6 + H2O(g)
1)Balance the equation.
2)If 15.2 kilograms of Al2O3(s), 57.4 kilograms of NaOH(l), and 57.4 kilograms of HF(g) react completely, how many kilograms of cryolite will be produced?
3)Which reactants will be in excess?
4)What is the total mass of the excess reactants left over after the reaction is complete?
Inorganic Chemistry
What is the maximum mass of S8 that can be produced by combining 84.0 g of each reactant?
8SO2 + 16H2S ---> 3S8 + 16H2O
8SO2 + 16H2S ---> 3S8 + 16H2O
Inorganic Chemistry
The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many modern chemical processes. In the first step of the Ostwald process, ammonia is reacted with oxygen gas to produce nitric oxide and water. What is the maximum mass of H2O that can be produced by combining 71.8 g of each reactant?
4NH3(g) + 502(g) ---> 4NO(g) + 6H20(g)
4NH3(g) + 502(g) ---> 4NO(g) + 6H20(g)
Inorganic Chemistry
Given the following chemical equation, determine how many grams of N2 are produced by 8.49 g of H2O2 and 5.72 g of N2H4.
2H2O2(l) + N2H4(l) ---> 4H20(g) + N2(g)
2H2O2(l) + N2H4(l) ---> 4H20(g) + N2(g)
Inorganic Chemistry
Combining 0.400 mol of Fe2O3 with excess carbon produced 14.3 g of Fe.
Fe2O3 +3C ---> 2Fe + 3CO
1) What is the actual yield of Iron in moles?
2) What was the theoretical yield of iron in moles?
3) What was the percent yield?
Fe2O3 +3C ---> 2Fe + 3CO
1) What is the actual yield of Iron in moles?
2) What was the theoretical yield of iron in moles?
3) What was the percent yield?
Inorganic Chemistry
Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to the equation
Li3N(s) +3H2O(l) ---> NH3(g) +3LiOH(aq)
Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. The above reaction can be used to produce heavy ammonia, ND3(g), according to the equation,
Li3N(s) +3D2O(l) ---> ND3(g) + 3LiOD(aq)
Calculate how many grams of heavy water are required to produce 175.0 mg of ND3(g). The mass of deuterium, D, is 2.014 g/mol.
Li3N(s) +3H2O(l) ---> NH3(g) +3LiOH(aq)
Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. The above reaction can be used to produce heavy ammonia, ND3(g), according to the equation,
Li3N(s) +3D2O(l) ---> ND3(g) + 3LiOD(aq)
Calculate how many grams of heavy water are required to produce 175.0 mg of ND3(g). The mass of deuterium, D, is 2.014 g/mol.
Inorganic Chemistry
hydrogen bonds can form between regions of polar molecule that are?
Inorganic Chemistry
why silver chloridel does not react with sodium nitrate?
Inorganic Chemistry
How many grams of CO2 are produced if 9.53 grams of C2H5OH are produced?
