If 1.5 mol of HCl are used in the reaction : 2Ga +6HCl -----> 2GaCl3 + 3H2 . What mass of GaCl3 in grams is produced?

Q: 3 H2O2 (aq) + CH3OH (aq) —> 5 H2O (L) + CO2 (g) If 100 mL of 0.50 M H2O2 and 100 mL of 0.50 M CH3OH…

A: Given reaction ; 3H2O2 (aq) + CH3OH (aq) —> 5H2O (L) + CO2 (g)  Given volume of 0.50M H2O2  =…

Q: Calculate the grams of precipitate formed if you react 29.2 g AgNO3 with 34.6 g of Na2S according to…

A: Silver nitrate reacts with sodium sulfide to form silver sulfide and sodium nitrate. The equation…

Q: How many grams of nitric acid , HNO₃, are required to neutralize (completely react with) 4.30 g of…

A: Neutralization is a reaction in which an acid and a base react to neutralize the effect of each…

Q: The fizz produced when an Alka-Seltzer tablet is dissolvedin water is due to the reaction between…

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Q: In the following reaction, what mass of Na will react exactly with 0.20 moles of water? 2Na(s) +…

A: Given data,Moles of water=0.20molesGiven reaction;2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)

Q: A mixture of BaO and CaO weighing 2.2120g is transformed into mixed sulfates, BaSO4 and CaSO4…

A: We have to find the number of grams of CaO and BaO

Q: HO, H2SO4 HO, Acetic Anhydride Acetylsalicylic Acid (Aspirin) Salicylic Acid Acetic Acid Acetic…

A: Limiting reagent are those reactant which are present in the lesser quantity in reaction medium…

Q: 23 g of FeCl3are reacted with 388.91 g of NH4OH. Given the unbalanced chemical equation: FeCl3 +…

A: Percent yield = Actual yieldTheoretical yield×100and limiting reagent the, recigent which are…

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: 1.)  10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the…

A: (1) Molarity or concentration can be defined as the moles of solute that can be dissolved per litre…

Q: Determine the limiting and excess reactants in the following problems. Show complete solution and…

A: Limiting reactant is the reactant which is completely used up in the reaction. Excess reactant is…

Q: How many grams of mercury (Hg) are produced from 87.6 grams of mercury(II) sulfide? 4 HgS + 4 CaO…

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Q: How many moles of NaF are produced in the reaction between sodium bromide and calcium fluoride when…

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Q: Calculate the mass of H2O formed by burning 4.00 g of C2H5OH. The reaction is C2H5OH (l) + 3O2 (g)…

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Q: 1.) Sixty grams of FeCl3 reacts with 50.0 grams of H2S. 2 FeCl3 (s) + 3 H2S (g) ---> 6 HCI + Fe2S3…

A: The given  2 FeCI3 (s) + 3 H2S (g) ---> 6 HCI + Fe2S3 (s) Molar Masses:  FeCI3 = 162.20 g/mol H2S…

Q: Sodium peroxide (Na₂O₂) is often used in self-contained breathing devices, such as those used in…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: 8 In this experiment as long as 1.3g NaHCO3 or less is used it will be the limiting reactant.…

A: 8 ) we need to calculate moles of NaCl

Q: 10.0 grams of Mg(s) (24.30g/mol) react with 350.0 ml of 1.50M HCl (aq) according to the reaction…

A: Limiting reagent is reactant which consumes completely in reaction

Q: 2Al(s) + 3H2SO4(aq) --> Al2(SO4)3(aq) + 3H2(g) A. Determine the volume (mL) of 15.0 M sulfuric acid…

A: Given: Concentration of H2SO4 = 15.0 M Mass of Al = 45.0 g The balanced equation is: 2Al(s) +…

Q: A chemist carries out this reaction, starting with 30.5 g of C6H6 and an excess Br2: C6H6(l) + Br2…

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Q: How many moles of NO₂ would be required to produce 2.09 moles of HNO₃ in the presence of excess…

A: This question can be solved in the prior knowledge of the mole concept and stoichiometric ratios.

Q: BaCl2 (aq) + Na2SO4 (aq) → 2NaCl (aq) + BaSO4 (s) If 50.0 mL of 2.55 M barium chloride are used in…

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

A: Interpretation: According to the following reaction, the amount of moles of hydrofluoric acid formed…

Q: For the reaction: C3H8 + O2 ------> CO2 + H2O , What weight in kg of H2O will be produced if 12.3…

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Q: 3KOH+H3PO4⟶K3PO4+3H2O what mass of phosphoric acid in grams is needed to produce 2.15 mol of water?

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Q: Na + Cl2 --> NaCl In the unbalanced reaction above If 58.4g Na and 159g Cl2 are added together what…

A: Na + Cl2 → NaCl mass of Na = 58.4 g mass of Cl2 = 159 g To find the maximum NaCl produced in…

Q: What masses of sodium sulfate and phosphoric acid can be produced from the reaction of 5.3kg of…

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Q: For the reaction: Na2CO3 + CuCl2 --> CuCO3 + 2 NaCl  If 25.7 grams of NaCO3 are required to form…

A: The balanced reaction is: Molar mass of Na2CO3 = 105.98 g/mol Molar mass of NaCl = 58.44 g/mol…

Q: A chemist carries out this reaction, starting with 30.5 g of C6H6 and an excess Br2: C6H6(l) + Br2…

A: A numerical problem based on theoretical yield, which is to be accomplished.

Q: For the following reaction:     5Ca  +  V2O5     -->  5CaO  + 2V In one process 5 mol of V2O5…

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Q: How many grams of nitric acid, HNO₃, are required to neutralize (completely react with) 4.30 g of…

A: Neutralization reaction are those reaction in which an acid reacts with a base to form salt and…

Q: Calculate the theoretical yield of NaOH when 4.0 g of Na2O2 reacts with excess water according to…

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Q: If 1.07 g of CUx{SO4)y z H2O(s) is heated to form 0.80 g of the dehydrated Cux(SO4)y(s), determine…

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Q: CALCULATE THE THEORICAL YIELD IN MOLES NH3 FROM THE COMPLETED REACTION OF 15.6 GRAMS H2 IN THE…

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Q: How many grams of solid barium sulfate form when 25.2 mL of 0.160 M barium chloride reacts with 65.1…

A: Given,     25.2 mL of 0.160M  barium Chloride (BaCl2) Hence, no. Of moles of BaCl2 = 25.2×10-3 ×…

Q: Hydrogen fuel can be generated using a process called coal gasification. Hydrogen gas is formed by…

A: Given that,    Hydrogen gas fuel is generated by the reaction of coal and oxygen in the presence of…

Q: Aspirin is produced by the reaction of salicylic acid and acetic anhydride.…

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Q: A container holds 75.0 g of CuO and 5.00 g of H₂. The following reaction occurs: CuO + H₂ --> Cu +…

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Q: Glucose (CoH120s) can be fermented to yield ethanol (C2H5OH) and carbon dioxide (CO2). a. What is…

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Q: H3PO4 + 3NaOH ---> Na3PO4 + 3H2O     If you mix 100 ml of 8.5M H3PO4 with 150 ml of 9.0M NaOH, how…

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Q: What is the minimum amount of 5.7 M H2SO4 necessary to produce 26.8 g of H2 (g) according to the…

A: Mole: Mole of the substance is calculated as mass divided by molar mass of the substance.…

Q: How many grams of FeCl3 are required to exactly react with 15.0 grams of H2S in the reaction

A: Given  2 FeCl3 + 3 H2S ----> Fe2S3 + 6 H2O  15.0 grams of H2S i

Q: In the reaction N2(g) + 202 (g) -----> 2NO2(g) if 12.0 Lof N2(g) react with excess O2(g) how many…

A: The given chemical equation is as follows --- N2(g)  +  2 O2(g) → 2 NO2(g)   ..................(i)…

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

A: Given,  The balanced chemical equation,  2Na(s) + 2H2O (l) ------> 2NaOH(aq) + H2(g) 25.2 grams…

Q: Calculate the grams of precipitate formed if you react 38.9 g AgNO3 with 30.2 g of Na2S according to…

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Q: How many grams of hydrogen gas are produced by the reaction of 5.0 g of zinc with excess…

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Q: How many grams of Mg3(PO4)2 can be produced when 82.0 mL of 3.5 M MgCl2 reacts with excess sodium…

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Q: Synthesis of aspirin: C4H6O3 + C7H6O3 = C9H8O4 + C2H4O2 What is the limiting reactant if 5.00 mL of…

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Q: If 25.8g of P4 is allowed to react with 19.2g of S8, which is the limiting reactant. P4+S8 -> P4S3

A: The limiting reagent is the reagent that is used up completely. This stops the reaction and no…

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".