Balance the following chemical equation. Na + Al(NO3)3 ——> NaNO3 + Al Give your answer in the following format – for example if the answer to a balanced equation is C3H8 + 5O2 —–> 3CO2 + 4H2O – then answer like this: 5O2 3CO2 3CO2 4H2O I don’t need you to write down the compounds that do not have a number in front of them.
Read DetailsC3H8 + 5O2 —–> 3CO2 + 4H2O Use the chemical equation above to calculate the number of grams of CO2 that will react with 3.0 mol of O2. You only need to put in the answer – I do not need to see your calculations that you did to get the answer. Also be sure to add the units to your answer – which on this problem will be just g.
Read DetailsCalculate the molar mass of potassium chloride, KCl. You only need to put in the answer – I do not need to see your calculations that you did to get the answer. Also be sure to add the units to your answer – which on this problem will be g/mol.
Read DetailsCalculate the molar mass of sodium bromide, NaBr. You only need to put in the answer – I do not need to see your calculations that you did to get the answer. Also be sure to add the units to your answer – which on this problem will be g/mol.
Read DetailsCalculate the number of moles of sodium in 225.0 g of sodium, Na? You only need to put in the answer – I do not need to see your calculations that you did to get the answer. Also be sure to add the units to your answer – which on this problem will be just mol.
Read DetailsC3H8 + 5O2 —–> 3CO2 + 4H2O Use the chemical equation above to calculate moles of H2O that would react with 2.0 mol O2. You only need to put in the answer – I do not need to see your calculations that you did to get the answer. Also be sure to add the units to your answer – which on this problem will be just mol.
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