ccording to the following reaction, how many moles of hydrofluoric acid will be formed upon the complete reaction of 30.6 grams of silicon tetrafluoride with excess water? SiF4(s)+2H2O(l) ----->  4HF(aq)+SiO2(s) _____mol hydrofluoric acid

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Q: In a precipitation reaction, 0.679 g of BaSO4 were produce from a mixture of BaCl2 (aq) and NazSO4…

A: Molecular weight of BaSO4 = 233 So, 0.679 g of BaSO4 = 0.679233 mol = 0.003 mol of BaSO4 From the…

Q: According to the following reaction, how many grams of barium hydroxide are necessary to form 0.705…

A: The reaction taking place between HCl and Ba(OH)2 is,

Q: As (s) --> AsO43- (aq) (rxn 1)     3Ag+(aq) + AsO43- (aq) --> Ag3AsO4 (s) (rxn 2)   You find…

A: The reactions given are, 1) As (s) ------> AsO43- (aq) 2) 3 Ag+ (aq) + AsO43- (aq) -------->…

Q: Silver sulfate is precipitated from solution according to the following reaction 2 AgNO3…

A: Given: The reaction is as follows: 2 AgNO3 (aq) +  Na2SO4 (aq) --> Ag2SO4 (s) + 2 NaNO3 (aq) From…

Q: In a precipitation reaction, 0.679 g of BaSO4 were produce from a mixture of BaCl2 (aq) and Na2SO4…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

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

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Q: Hydrobromic acid dissolves solid iron according to the followiaung reaction: Fe(s)+2HBr(aq)→…

A: The reaction of iron and hydrobromide is given by equation 1.So, from equation (1) one mole of iron…

Q: In a precipitation reaction, 0.679 g of BaSO4 were produce from a mixture of BaCl2 (aq) and Na2SO4…

A: Precipitation reaction is the reaction in which two aqueous solution of salts react and a insoluble…

Q: If a solution containing 123.67123.67 g of silver nitrate is allowed to react completely with a…

A: Given data,Mass of silver nitrate=123.67gMass of Lithium hydroxide=11.85g

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Q: If a solution containing 111.49 g of silver nitrate is allowed to react completely with a solution…

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Q: For the following reaction, 3.85 grams of silicon tetrafluoride are mixed with excess water. The…

A: The balanced reaction taking place is given as, => SiF4 (s) + 2 H2O (l) -------> 4 HF (aq) +…

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Q: For the following reaction, 99.2 grams of perchloric acid (HClO4) are allowed to react with 27.3…

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Q: amount (in moles) of the excess reactant is left?

A: The values are given as follows:   Initially moles of FeS = 0.216 mol   Initially moles of HCl =…

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

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A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

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Q: The balanced equation below shows the reaction which occurs between silver nitrate and sodium…

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Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sulfate and hydrochloric…

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Q: If a solution containing 52.61 g of lead(II) nitrate is allowed to react completely with a solution…

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Q: Sodium bicarbonate can be used to neutralize stomach acid, HCl(aq) and costs approximately 50 cents…

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Q: According to the following reaction, how many grams of phosphoric acid are required for the complete…

A: To Solve this problem we will use the given balance chemical equations .

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Q: If a solution containing 54.2154.21 g of lead(II) chlorate is allowed to react completely with a…

A: The balanced chemical reaction is given below.

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Q: - Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

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Q: What is the maximum amount of S8 that can be produced by combining 92.0g of each reactant?…

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Q: 3. K+HCI - KCI + H2 Balanced Equation: Reaction Type: Molar Masses HCI KCI H2 In this reaction, if…

A: Note: as per guidelines, I can solve only the first one (3 no. Question) so kindly upload the rest…

Q: mass NaHCO3 (g)   molar mass NaHCO3 (g/mol)   moles NaHCO3 (mol)   liters solution (L)   Molarity…

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Q: Ag2CrO4 precipitates are formed when a solution containing 4.2 grams of AgNO3 is mixed with a…

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

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Q: how many moles of ammonia will be formed

A: Given :- mass of ammonium chloride = 32.9 g  To calculate :- number of moles of ammonia  number of…

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

A: Diphosphorus pentaoxide reacts with water to form phosphoric acid. The equation for the balanced…

Q: If a solution containing 38.23 g of lead(II) chlorate is allowed to react completely with a solution…

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Q: Hydrofluoric acid, HF(aq), cannot be stored in glass bottlesbecause compounds called silicates in…

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Q: For the following reaction, 27.2 grams of diphosphorus pentoxide are allowed to react with 14.7…

A: The balanced chemical reaction can be written as follows-

Q: Hydrobromic acid dissolves solid iron according to the following unbalanced equation: Fe (s) +  HBr…

A: Iron reacts with hydrogen bromide to form iron(II) bromide and hydrogen gas. The equation for the…

Q: In an experiment 2 mol of Pb(NO3)2 and 3 mol of NaI are mixed and the reaction represented by the…

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Q: Approximately what mass of potassium hydrogen phosphate is needed to react completely with 50.0 mL…

A: Potassium hydrogen phosphate reacts with nitric acid to form phosphoric acid and potassium nitrate.…

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".