Zn + 2HCI → ZnCl, + H, Given 300 grams of zinc, what is the theoretical yield of hydrogen in grams? If only 7.6 grams of hydrogen are produced, what is the percent yield?

Q: Pure aluminum (Al) metal reacts with hydrochloric acid (HCl) to produce aluminum chloride (AlCl3)…

A: Given.    2 Al  +  6 HCl  →  2 AlCl3  + 3 H2

Q: iron + copper (II) sulfate →    iron (II) sulfate + copper When 443.56 grams of iron are reacted,…

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Q: According to the following reaction, how many grams of water will be formed upon the complete…

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Q: For the chemical reaction, 2 HCI + Ca(OH)2 CaCl, + 2 H,O what mass of calcium hydroxide in grams is…

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Q: Ammonia gas can be prepared by the following reaction: CaO(s) +2 NH,Cl(s) → 2 NH3 (g) + H, 0(g) +…

A: Given data :  Given mass of CaO = 184 g  Given mass of NH4Cl = 368 g  Theoretical yield of NH3= 112…

Q: Combining 0.266 mol Fe,O, with excess carbon produced 20.0 g Fe. Fe, O, + 3 C → 2 Fe + 3 CO What is…

A: Given,Moles of Fe2O3 = 0.266mol.Mass of Fe produced = 20.0g.The actual yield of iron in moles is…

Q: For the following reaction, 0.350 moles of carbon (graphite) are mixed with 0.266 moles of oxygen…

A: Limiting reagent is that reactant which determines the amount of product formed.

Q: Methane (CH4) reacts with oxygen according to the following reaction equation: CH4 (g) + O2(g) → CO2…

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Q: Small quantities of oxygen gas can be generated in the laboratory by heating potassium chlorate. 2…

A: Given stoichiometric equation is                                  2 KClO3(s)           →         2…

Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced…

A: Please find your solution below : Limiting reactant in a chemical reaction is a reactant that gets…

Q: What is the theoretical yield (in grams) of N2 that can be produced when the quantities of 1.50x102g…

A: Note: Hey there! Thank you for posting the question. Since the question is not complete, oxygen is…

Q: Be + 2 HCl → BeCl2 + H2  The theoretical yield of beryllium chloride (BeCl2) is 10.7 grams. If the…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.