Prove that the statement is correct, give the solution and formula of the problem  molar mass of P4 = 123.90 g/mol , PCl3 = 137.33 g/mol  P4 + 6 CL2 -> 4PCl3  in this equation, the reaction of 75g of P4 with excess chlorine gas produces 110g of PCl3 in a lab the theoretical yield is 334 grams while the percent yield is 33%

Q: Ca(s) + 2HCl(aq) → CaCl2(aq) + H2(g) If 0.500 g of Ca reacts with 0.850 g HCl and 1.21 g CaCl2 are…

A:

Q: You have 2.2 mol Xe and 3.3 mol Fa, but when you carry out the reaction you end up with only 0.25…

A: 1- First identify the limiting reagent :  According to the chemical reaction equation,  2mol of F2…

Q: Calculate the number of g of CHI3 produced by mixing  120 g I2 with excess CH4.

A: The answer to the following question is -

Q: Based on the balance chemical equation below. What is the maximum amount of NH3 that can be obtained…

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Q: 3 16 of 22 I Review | Constants | Periodic Table Part A Determine the limiting reactant (LR) and the…

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Q: What mass of H2 can be produced when 6.0 mol of Al reacts with HCl?                2 Al   + 6 HCl…

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Q: What mass of B3H6N3 forms when 2.99 g of B2 react with excess NH3? 3B2 + 6NH3 --> 2B3H6N3 + 3H2…

A: Mass of B2=2.99g Molar mass of B2=21.6 g/mol B3H6N3=80.5 g/mol 3B2+6NH3->2B3H6N3+3H2

Q: In an experiment, 0.50 g C4Hg (molar mass: 56 g/mol) reacts with 2.30 g O2 (molar mass: 32 g/mol)…

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Q: In the reaction of 13.43g of metallic zinc with excess copper sulfate 8.67G of copper metal is…

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Q: 15.50 g of NH4Cl reacts with an excess of AgNO3.  In the reaction 35.50 g AgCl is produced. What is…

A: The balanced reaction taking place is given as, => NH4Cl + AgNO3 ------> AgCl + NH4NO3  Given…

Q: In a laboratory experiment, the reaction of 3.0 mol of H2 with 2.0 mol of I2 produced 1.0 mol of HI.…

A: Given: Moles of H2 taken = 3.0 mol. Moles of I2 taken = 2.0 mol. And moles of HI produced = 1.0 mol.…

Q: 4. Provide the complete balanced chemical equation for the reaction carried out in lab. Calculate…

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Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: Aspirin (0.750 g) was synthesized from salicylic acid (0.820 g) and acetic anhydride (1.8 mL). HO…

A: Given

Q: If 0.120 g C3H6 and 0.10 g NO are allowed to mix according to the following reaction, how many grams…

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: Q9. How many oxygen atoms are present in a 5.00 mole sample of A A.9.03 x 1024 B.3.61 x 1025 C.3.01…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: The complete reaction of 6.8 g of FeCl₂ (MM = 126.75 g/mol) produced 1.34 g of CrCl3 (MM Calculate…

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Q: Salicylic acid reacts with acetic anhydride to form aspirin, acetylsalicylic acid. If the percent…

A: Salicylic acid reacts with acetic anhydride to form aspirin and water. The equation for the balanced…

Q: Determine the mass in grams of HNO3 formed when it react to form 15.5 g HNO3. 3NO2 + H202HNO; + NO…

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Q: Identify the limiting reactant when 6.50 g O₂ are reacted with 8.75 g of N₂ and 12.5 g H₂O. O₂(g) +2…

A: In the given reaction, three reactants are present: oxygen, nitrogen, and water. Therefore, the…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: Actual yield = 30.65 g  Theoretical yield = 46.0 g

Q: When 50.0 g of Fe was burned in the presence of excess oxygen, 27.0 g of Fe₂O3 was produced. If the…

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Q: Refer to the following unbalanced equation: CgH,4 + O2 --> CO2 + H,O What mass of oxygen (O,) is…

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Q: Molar MaSses A = 104.35- D = 198.88 X = 251.95- E = 61.18 mole mole mole G = 126.49- mole Z = 35.55…

A: Percent yield = 10.440%

Q: In an experiment, 0.50 g C,H3 (molar mass: 56 g/mol) reacts with 2.30 g O, (molar mass: 32 g/mol)…

A: First, balance the chemical equation by multiplying 4 coefficient in CO2, 4 coefficient in H2O and 6…

Q: How many moles of NO2 would be produced from 4.1 mol of O2 the reaction below assuming the reaction…

A: Given :  Moles of O2 = 4.1 moles  Yield of reaction = 57 %

Q: Consider the following unbalanced reaction: D4(s) +X2(g) -> DX3(g) Determine the amount of X2 (in…

A: Percent yield=actual yieldtheoretical yield×100 Actual yield is the amount of product formed from…

Q: Calculate the percent yield for the reaction if 76.8 g of H2O reacted completely with nitrogen…

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Q: What is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 44.8 G…

A: The chemical reaction is- 2Mg(s)+CO2(g)→2MgO(s)+C(s) The mass of Magnesium metal = 44.8 g The molar…

Q: When 125 mL of 0.170 M Pb(NO3), is mixed with 145 mL of 0.220 M KBr, 4.92 g of PbBr₂ is collected.…

A: A limiting reagent is a species which is consumed completely during the reaction. It determines the…

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

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Q: If only 15.8 grams of sodium chloride were isolated from the above reaction, what is the percent…

A: Given that :  NaCl produced from reaction = 16.48 g  It means theortical yield of NaCl = 16.48g…

Q: Determine the theoretical yield of Mg if 10.00 g of Rb and 9.00 g of MgCl2 are reacted according to…

A: Given, Mass of Rb = 10.00 g Mass of MgCl2 = 9.00 g Formula used, moles=Given MassMolar Mass

Q: If 0.548 g of Al (26.982 g/mol) is reacted in the synthesis of Alum reaction and 5.395 g of Alum…

A: Given: Mass of Al reacted = 0.548 g. And the mass of Alum i.e. KAl(SO₄)₂·12H₂O produced = 5.395 g.

Q: Suppose a student starts with 2.4319 g of a sand mixture and separates the components into 1.3012 g…

A: percent of SiO2 in the starting mixture =    =Mass of SiO2 × 100/ Total Mass of the mixture =…

Q: Lithium reacts with nitrogen to form lithium nitride. 6 Li(s) + N2(g) → 2 Li3N(s) In one experiment…

A: The % yield of the reaction is 25%.Explanation:

Q: The mass of AgCl that will be produced after adding excess AGNO, to a 0.24g sample containing 70.6%…

A: The question is based on the concept of reaction stoichiometry. We have to calculate mass of silver…

Q: If 0.315 g of AI (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The reactions of synthesis of alum is:…

Q: If 8.00 moles of NH3 of and 10.00 moles of O₂ react in the following reaction, how many moles of…

A: The given chemical reaction is .The given moles of NH3 is 8.00 mol.The given moles of O2 is 10.00…

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O   In the above equation how many moles of water can be…

A: Given- Reaction-3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H2O Mass of HNO3 = 138.6 grams To find- Number…

Q: Determine the theoretical yield of Mg if 10.00 g of Rb and 9.00 g of MgCl2 are reacted according to…

A: Molecular weight of MgCl2 = 95.2 Molecular weight of Mg = 24.3 So, from 95.2 g of MgCl2 the amount…

Q: Combining 0.319 mol Fe, O, with excess carbon produced 11.5 g Fe. Fe,0, + 3C → 2 Fe + 3 CO What is…

A: The given reaction is ,                          Fe2O3  +  3 C  ---->  2 Fe + 3 CO Clearly, from…

Q: Calculate the percent yield.

A: Given :- mass of Cr = 94.1 g  Actual yield of Cr2O3 = 138 g  To calculate :- the percent yield…

Q: Percent composition by mass of EACH compound given in the balanced chemical reaction

A: the given reaction is CaS4+2HCl+2H2O→4S+CaCl2+H2+H2O We know % composition =mass of required…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".