3 NaOH + H3 PO4 → Na3 PO4 + 3 H2O If 35.6 grams of NaOH is reacted with 30.8 grams of H 3 PO4 How many grams of the excess reactant remains when the reaction is complete?

Q: For the reaction below, identify the excess reactant when 4.35 g of hydrogen reacts with 30.75 g of…

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Q: How many moles of CO2 can be made from this reaction?  CH4(g)+2O2(g)→CO2(g)+2H2O(g)   Suppose 2.8…

A: Balanced Reaction CH4 (g) + 2O2 (g) ---> CO2 (g) + H2 O(g) Moles of  methane=2.8mol Moles of…

Q: O₂(g) + 2 H₂(g) → 2 H₂O(1) - Assume 0.250 mol O₂ and 0.810 mol H₂ are present initially. After the…

A: The stoichiometry of the balanced chemical reaction states that one mole of oxygen reacts with two…

Q: How many milligrams of iron(I) chloride result when 15.5 mg of iron is reacted with an excess of…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: CH4(g)+2O2(g)→CO2(g)+2H2O(g) What mass of water is produced from the complete combustion of…

A: The objective of the question is to find out the mass of water produced from the complete combustion…

Q: Given the following Reaction: 2C3H7OH+ 9O2 → 6CO2 + 8H2O If 15.6 g of C3H7OH are reacted with 38.5…

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Q: How many moles of Al are necessary to form 38.6 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: Answer: 0.1447 Moles of Aluminium (Al) necessary to form 38.6 gram of AlBr3.

Q: how many grams of H2 are produced

A: Given :- mass of Na = 130 g  To calculate :- mass of H2 produced (in g)

Q: The following reaction can be used to convert carbon dioxide to oxygen gas 4 KO₂ (s) + 2 CO₂(g) → 2…

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Q: What is the mass in grams of NO that will be produced from 19.8 g of NO₂ reacted with excess water…

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Q: How many grams of NO will be produced from 76.2 g of NO₂ reacted with excess water in the following…

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Q: Consider an example of a thermite reaction: 3 CuO(s)  +  2 Al(s)  →  3 Cu(s) +  Al2O3(s) When 5.00…

A: we have to calculate the percentage yield of the reaction

Q: Chloride dioxide, ClO2  is a reactive oxidizing agent. It is used to purify water. 6ClO2(g) +…

A: The balanced chemical equation is .The mass of ClO2 is 71.00 g.The mass of water is 19.00 g.Part A:…

Q: Consider the reaction N2(g) + 3H2(g) → 2NH3(g) What mass of the excess reagent remains (in grams)…

A: Given Reaction: N2(g) + 3H2(g) → 2NH3(g)

Q: How many grams of H₂ can be formed from 54.6 grams of NH₃ in the following reaction? 2 NH₃(g) → 3…

A: Given that the mass of ammonia is 54.6 g which decomposes to form nitrogen gas and hydrogen gas. The…

Q: According to the following reaction, how many moles of phosphoric acid will be formed upon the…

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Q: How many moles of NH₃ can be produced from 4.98 moles of nitrogen in the following reaction: N₂ (g)…

A: Given :-  N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)  No.of moles of N2 = 4.98 mol  To calculate :-  No.of moles…

Q: How many moles of NH₃ can be produced from 3.76 moles of nitrogen in the following reaction: N₂ (g)…

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Q: Zn(s) + 2 HCl(aq) → ZnCl₂ + H₂(g) 170.2 grams of Zn was used in this reaction. How many moles of Zn…

A: Consider the given balanced reaction as; Zn s + 2 HCl aq → ZnCl2 + H2 g Mass of Zn = 170.2 g…

Q: Consider the reaction: P4(s) + 6Cl₂(g) → 4PC13 (1) Given an initial mass of 15.75 g P4, an excess of…

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Q: Nitric acid is produced via the following equation: 3 NO2 + H2O → 2 HNO3 + NO How many grams of…

A: To calculate the grams of NO2 are required to produce 4.0 grams of HNO3 . First we have to convert…

Q: What is the mass in grams of NO that will be produced from 19.4 g of NO₂ reacted with excess water…

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Q: How many grams of H2O are formed when 90.5 g of Si2H 6 reacts with excess O2 in the following…

A: The objective of this question is to calculate the amount of H2O produced when a certain amount of…

Q: What mass of CaCO3 can react with 82.3 g of HClO3 according to the following reaction? CaCO3(s) + 2…

A: From reaction it's clear one mole of calcium carbonate react with two mole of HClO3

Q: A sample contained a mixture of CoS and CdS. The amount of CoS was determined by reacting 7.701 g of…

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Q: For the given chemical reaction, what mass of calcium hydroxide in grams is needed to produce 5.77…

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Q: The general formula for a Group 1 metal carbonate is M2CO3.  A gas evolution reaction is performed…

A: Given data,Mass of metal carbonate=3.946gMass of CO2 release=2.141gThe reaction for the…

Q: Under certain conditions the reaction of N2 with excess H2 will produce a 72.09% yield of NH3. What…

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Q: According to the following reaction, how many grams of water are formed when 37.4 g of sulfur are…

A: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(l)  Mass of S = 37.4 g  Mass of H2O = ?  Molar mass of Sulfur =…

Q: HCl (aq)           +          NaOH (s)        →        NaCl (s)           +          H20 (l) In the…

A: The given chemical reaction is as follows: HCl(aq) + NaOH(s) → NaCl(s) + H2O(l) The given mass of…

Q: For the reaction   2 NaI + Cl2 →2 NaCl + I2   how many grams of NaCl may be obtained if 10.0 grams…

A: We have to calculate the mass of NaCl obtained.

Q: If   4.5 moles of Zn and  2.0  moles of O2 were reacted according to the following balanced…

A: According to the balanced reaction------ 2Zn + O2----------> 2ZnO 2mole of Zn react with 1mole of…

Q: What is the mass in grams of H₂ that can be formed from 43.6 grams of NH₃ in the following reaction?…

A: Molar mass of NH3 = Atomic mass of N + H x 3                                = 14 g/mol + 1 g/mol x 3…

Q: How many moles of NH₃ can be produced from 4.26 moles of nitrogen in the following reaction: N₂ (g)…

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Q: How many moles of NH₃ can be produced from 3.55 moles of nitrogen in the following reaction: N₂ (g)…

A: The reaction is as follows:N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)The given moles of nitrogen = 3.55 molesThe…

Q: A chemist wishes to perform the following reaction: N2 + 3 H2 → 2 NH3 If only 14.0 g of N2 is…

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Q: remains after completion of reaction

A: Moles of calcium oxide: Moles of water:

Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: How many grams of reactant are needed to obtain 38 g of oxygen in the following reaction? 2NaNO3 →…

A: Given data,Mass of O2=38gReaction given:-2NaNO3→ 2NaNO2 + O2

Q: How many moles of NH₃ can be produced from 3.43 moles of nitrogen in the following reaction: N₂ (g)…

A: According to the balanced chemical reaction, one mole of nitrogen produced two moles of ammonia. Use…

Q: HCl (aq)           +          NaOH (s)        →        NaCl (s)           +          H20 (l) In the…

A: Given the mass of HCl taken = 2.5 g  Molar mass of HCl = 36.458 g/mol Conversion factor:  1 mol HCl…

Q: calculate the mass (g) of H2SO3 produced by the reaction.

A: Number of moles = mass/molar mass  Mass = moles × molar mass

Q: Consider the following reaction: 2 Al + 3 CuCl2 → 3 Cu + 2 AlCl3 Assuming 50.88 g of Al are…

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Q: Copper reacts with nitric acid via the following equation: 3 Cu(s) + 8 HNO3(aq) → 3 Cu(NO3)2 (aq) +…

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Q: How many moles of NH₃ can be produced from 4.77 moles of nitrogen in the following reaction: N₂ (g)…

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Q: 3 Cu   +   8HNO3 → 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation, how many grams of water…

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Q: How many moles of NH₃ can be produced from 2.76 moles of nitrogen in the following reaction: N₂ (g)…

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Q: For the reaction 2H2 + O2 → 2H2O, if 30.0 g of H2 is reacted with 20.0 g of O2, what mass of the…

A: In the reaction, 2H2 + O2 → 2H2O 2 moles of H2 reacts with 1 mole of O2 to give 2 moles of H2O