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: 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: 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: How many moles of NH₃ can be produced from 4.93 moles of nitrogen in the following reaction: N₂ (g)…

A: Recall the given reaction      N2g + 3 H2g → 2 NH3g Given moles of N2(g) is 4.93 moles

Q: 2 NH4Cl + Ca(OH)2 → CaCl2 + 2 NH3 + 2 H2O If 491.17 grams of Ca(OH)2 are reacted, how many grams of…

A: Given: The given mass of Ca(OH)2= 491.17 g The reaction is as…

Q: Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l)…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

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: Hydrazine can be synthesized via the following reaction: 2NH3(aq) + Cl2(g) + 2NaOH(aq) → N₂H4(aq) +…

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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: Zinc sulfide reacts with oxygen according to the reaction 2ZnS(s)+3O2(g)→2ZnO(s)+2SO2(g) A…

A: 2ZnS(s) + 3O2(g)→2ZnO(s) + 2SO2(g) Initially, moles of ZnS = 3.0 mol moles of O2 = 5.6 mol Amount of…

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: 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: 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: For the reaction 2 NaOH + H₂SO4 Na₂SO4 + 2H₂O how many grams of sulfuric acid, H₂SO4, are needed to…

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Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH4Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) If…

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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: 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: 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: if you react 0.11 g Mg with excess HCl, how many grams of H2 will be produced? Mg (s) +  2 HCl (aq)…

A: Given reaction: Mg (s) +  2 HCl (aq)   ------>      MgCl2 (aq) +   H2 (g) Mass of Mg is 0.11g The…

Q: What is the mass in grams of NO that will be produced from 65.8 g of NO₂ reacted with excess water…

A: Given,  65.8 g of NO₂ MW of NO2 = 46.0 g/mol Moles=65.846=1.4304 mol of NO2

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: 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: CaO + H2O → Ca(OH)2 If 9.5 × 1024 particles of Ca(OH)2 are produced, how many moles of CaO were…

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Q: Determine the mass in grams of CO₂ that is produced by the complete reaction of 10.49 grams of C₆H₁₂…

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Q: What is the mass in grams of NO that will be produced from 18.0 g of NO₂ reacted with excess water…

A: The balanced Chemical equation given in the question is - 3NO₂(g) + H₂O(l) → 2 HNO₃(g) + NO(g) Molar…

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

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

Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

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Q: During the decomposition of KClO3, 4.14 grams of oxygen gas are created. How many moles of KClO3…

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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 grams of NO are required to produce 145 g of N₂ in the following reaction? 4NH3 + 6NO →→…

A: This can be explained as:

Q: Consider the following reaction: 2 C2H6O2 +5 02 → 4 CO2 +6 H2O What mass, in grams, of H2O is formed…

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Q: Consider the following reaction: If 10.0 g of KF are used, how many grams of CaF2 can be formed?…

A: Given, Ca(NO3)2(aq) + 2KF(aq) → CaF2(s) + 2KNO3(aq) mass of KF reacts = 10.0 g mass (in grams) of…