The balanced equation P.(s) + 6 H2(g) --> 4 PH3(g) tells us that 7.0 mol H, * O reacts with 3.5 mol P O produces 14.0 mol PH3 O cannot react with phosphorus O produces 4.7 mol PH3 O reacts with 7.0 mol P

Q: Which chemical equation below is balanced?   EQUATION A: 2H2(g) + O2(g) ----> 2H2O(g)  EQUATION…

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Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: How many grams of SO 2 are needed to react with 1.40 mol of Cl 2 ?

A: Given :- number of moles of Cl2 = 1.40 mol  To calculate :- mass of SO2 (in grams)

Q: & When 15.00 g of KCIO: is heated it decomposes. Give the percentage yield 3.09 g of Ois produced at…

A: Mass of KClO3 = 15.00 g Actual yield of O2 = 3.69 g Molar mass of KClO3 = 122.55 g/mol

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Q: In the following balanced reaction 3.00 grams each of NO and Br2 are reacted together. How many…

A: The given balanced chemical reaction is,              2NO + Br2 ---> 2 NOBr Given, mass of NO…

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Q: What is the limiting reactant when 10.0 g of carbon monoxide (CO, molar mass = 28.01 g-mol-¹) and…

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Q: Consider the balanced reaction given below. How many moles of CO2 would form when 0.628 mol of C4H8…

A: given C4H8 = 0.628 mol from equation 1mol C4H8 = 4mol CO2

Q: mation of Question Submission | bartleby Visited If 2 moles of potassium hydroxide react, Use the…

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Q: How many moles of NACl2 are needed if we want to make 38.74 g of PBCl2 bythe reaction 2Nacl+…

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Q: 96 %24 %# 0 Enter your answer in the provided box. Use the balanced equation to answer the question.…

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Q: Consider the following chemical reaction: 2HCI + Mg(OH)2 If a stomach contains 0.050 moles of HCI,…

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Q: 31. A Yadio chemist prepames a cobalt sample 0.100 moks trom AS pert contrining of 58CO· As per…

A: Answer :-  Half-life of 58Co =  70.87 days…

Q: Consider the combination reaction: 2 Al(s) + 3 Br2(1) 2 AIBr3(s) ----> Suppose a reaction vessel…

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Q: Consider the balanced equation for the combustion of benzene, CaH. 2 CHs + 15 O, 12 CO, + 6 H,O What…

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Q: A sample of 0.55 g of carbon dioxide was obtained by heating 1.45 g of calcium carbonate. What is…

A: Percent practical yield is calculated if we know the theoretical yield of the reaction and the…

Q: Write the balanced chemical equation for the reaction shown. = NO = 0₂ = NO₂

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Q: When the equation Al + HCl ---> (products) is completed and balanced, one term in the equation will…

A: Balanced reaction means number of atim in both side is equal. Thus,

Q: Table of Reactants and Products Molecular weight (g/mol) Amount used or Density (g/mL) Moles used or…

A: Given, Molecular weight of salicylic acid = 138.121 g/mol Amount used or recovered = 0.880 gm Moles…

Q: • Simplest mole ration before rounding: lil Ration moles NaHCO3 : Simplest whole number mole ratio…

A: “Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: What mass of NH4OH is needed to react completely with 75.09 Cu(No3)2

A: To solve this problem first we have to write the balanced chemical equation  The balanced chemical…

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Q: Combining 0.329 mol Fe2O3 with excess carbon produced 18.9 g Fe Fe2O3+3C⟶2Fe+3CO What is the actual…

A: Given:0.329 mol Fe2O318.9 g FeThe chemical equation involved:Fe2O3+3C⟶2Fe+3CO

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Q: For the chemical reaction 2NaOH + H₂SO4 Na₂SO4 + 2H₂O what mass of sodium sulfate is produced from…

A: Given, moles of NaOH react = 3.29 mol The given balanced chemical equation given is 2 NaOH + H2SO4…

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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: How many g of H2O are required to react with 55.2 g BCl3? BCl3 + H2O --> HCl + B(OH)3

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Q: The following two-step process has a 60.0 % yield for each step. CH4 + 4 Cl2 –→ CCl + 4 HCl CCl4 + 2…

A: Given: The yield percentage of each step = 60.0% Moles of CH4 = 6.00 mol.

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: calculate the masses of both reactants and products assuming a 100% reaction.      C5H12O +…

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Q: Consider the following reaction where A, B, C, and D are the number of moles.   A NH3 (g)   +    B…

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Q: Consider the balanced equation for the reaction of molecular iodine with molecular oxygen: 2 12 + 5…

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Q: 2Fe(s) + O2(g) →2FeO(s) If there is 10.01 g Fe and excess O2 present, the reaction yields 9.72 g…

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Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar…

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70…

Q: dentify the mole ratios from the balanced reaction (=

A: 3CO molecules react to form 2Fe molecules.    CO :  Fe     3   : 2

Q: The following two-step process has a 30.0 % yield for each step. CH4 + 4 Cl2 + CCL + 4 HCI CC4 + 2…

A: Given that: The % yield of each step = 30.0% Moles of CH4 used= 4.00 mol.

Q: In which case is O₂ the limiting reactant for 2H₂(g) + O₂(g) → 2H₂O(l)? 1 mol H₂, 2 mol O₂ 1 mol H₂,…

A: A chemical reaction between hydrogen molecule, H2 and oxygen, O2 is given as follows:1 mole of O2…

Q: Consider the following particulate-level representation of a chemical equation: 8 Assume that all…

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Q: In the following balanced reaction 3.00 grams each of NO and Br2 are reacted together. How many…

A: Solution -

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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".