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Given the balanced reaction equation 2MoCl5 + 5Na2S → 2M0S2 + 10NaCl + S, what mass,...
Given the balanced reaction equation 2MnO2 + 4KOH + O2 → 2K2MnO4 + 2H20, what mass, in grams, of H20 will be formed when 43.77 g of MnO2, 79.27 g of KOH, and 12.45 g of O2 are allowed to react?
Thankyou! Consider the following balanced equation: 502(g) + C3H8(9) 3CO2(g) + 4H20(1) If 19.9 moles of O2(g) and 4.42 moles of CzHg(g) are allowed to react, what is the theoretical yield of CO2(g) in moles? 0 O OOOO 41.0 moles 94.3 moles 36.3 moles 35.3 moles 11.9 moles Consider the balanced equation for the following reaction: 6HCl(aq) + 2Al(s) + 3H2(g) + 2AlCl3(s) How much excess reactant remains in the reaction if 54.1 grams of HCl reacts with 85.8 grams...
Given the same reaction Na2S(aq) + 2 AgNO3(aq) → Ag2S(s) + 2 NaNO3(aq) a. If I react 23.7 grams of Na2S with 108 grams of AgNO3, how many grams of NaNO3 do I make? b. How much excess reactant (grams) is left over?
CHIOMETRY: CHEMICAL REACTION CALCUATIONS: merical relationship among the reactants and products in a balanced equation (Chemic- For example: Two magnesium atoms (a solid) when ignited, reacts with oxygen atoms to form eaction) The Balanced equation A balanced equation shows a chemical reaction in shorthand: magnesium oxide The meaning of a balanced Chemical Equation: A bookkeeping system The balanced equation- mole to mole ratios These mole to mole ratios are exact numbers. II. The Stoichiometric Pathway: # of particles of Known...
Consider the balanced equation for the following reaction: 16HCl(aq) + 2KMnO4(aq) → 5Cl2(g) + 8H2O(l) + 2KCl(s) + 2MnCl2(aq) If 9.20 moles of HCl reacts with 3.57 moles of KMnO4, determine how much excess reactant remains in the reaction. Consider the following unbalanced equation: HCl(aq) + Al(s) → H2(g) + AlCl3(s) If 38.1 moles of HCl(aq) and 18.5 moles of Al(s) are allowed to react, what is the theoretical yield of AlCl3(s) in moles?
Given the balanced reaction equation 203(g) → 302(g), what mass of O2, in grams, would be produced by the reaction of 34.62 g of 03?
Show setups and calculations for full credit. 1. (8) For the balanced reaction equation: 302 + CS2 → CO2 + 2802 Calculate the number of moles of CO2 produced when 10.8 moles of O2 react completely with excess CS2. 2. (10) For the balanced reaction equation: N2 + 3H2 → 2NH3 Calculate the mass in grams of NH3 produced when 8.54 grams of H2 react completel with excess N2. 3. (6) How many moles of NH3 are present in 204...
I’m not sure what I’ve done wrong since the rest of my calculations were correct, so will someone please explain to me how to solve these. I’ve tried everything i can think of and nothing is working. We were unable to transcribe this imagebalanced chemical equation: Pb(NO), (aq) + 2Cl(aq) - PbCl2(s) + 2KNO3(aq) What is the limiting reactant? lead(II) nitrate O potassium chloride The percent yield for the reaction is 80.6%. How many grams of precipitate is recovered? precipitate...
Question 7 (0.5 points) If you react 6.66 g of hydrogen with 51.50 g of phosphorus, how many grams of the excess reactant remain at the end of the reaction.
Given the equation, which may or may not be balanced: Fe2O3(s) + CO(g) → Fe(s) + CO2(g) How many grams of Fe could be produced from the complete reaction of 3.196 grams of Fe2O3 with excess CO? grams Fe What is the percent yield of the reaction if only 1.571 grams of Fe are recovered after the reaction has completed? %