How many moles of carbon dioxide are produced when 14.9 g of HF are reacted with an excess amount of sodium carbonate? Na2CO3 (aq) + 2 HF (aq) → H2O (e) + CO2 (g) + 2 NaF (aq)

Q: A piece of zinc metal was put in 200 mL of 0.10 M HCl solution. A tiny piece of zinc which weighed…

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

Q: What is the insoluble solid substance that is produced during some aqueous chemical reactions? In…

A: The precipitate is defined as the insoluble solid that separates from the solution.

Q: A 18.2 ml sample of vinegar (dilute acetic acid, CH3COOH) is titrated and found to react with 91.2…

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Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

A: The objective of the question is to understand the stoichiometry of the given chemical reaction and…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Given some reactions with highlighted some atoms in that reactions of reactant and product side.We…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: (•) oxidize d⇒  Loss of electron i.e. oxidation state will                  be increases.eg→  m0  →…

Q: How many grams of silver bromide can be formed when solutions containing 16.2 g of magnesium bromide…

A: Number of moles = Mass in gram/Molar mass in gram per mole Given that: Mass of MgBr2 = 16.2 g Mass…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Redox reaction : Chemical reactions involving both oxidation and reduction processes. During a redox…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

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Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Oxidation number

Q: When iron metal is placed into a solution of silver chlorate, silver metal and iron(II) chlorate are…

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Q: Ca(OH)2 (aq) + H2SO4 (aq) →→→+ 2 H2O (1) + CaSO4 (aq) (This is LIMITING REACTANT: H₂SO4 is the…

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Q: Classify each chemical reaction: KBr(aq) + AgNO3 (aq) 1 reaction KNO,(aq) + AgBr(s) CH, OCH (1) +…

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Q: Given the following reaction: KOH (aq) + FeCl2 (aq) → Fe(OH)2 (s) + KCl (aq) How many milliliters of…

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Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Separate the following balanced chemical equation into its total ionic equation. AgNO3(aq) +…

A: Recall the given reaction,                                        we have to write the total ionic…

Q: Aluminum hydroxide reacts with stomach acid (hydrochloric acid). Calculate the molarity of the…

A: Stomach acid is HCl acid. The reaction between HCl acid and aluminium hydroxide base is  Al(OH)3 + 3…

Q: Consider the formation of chlorine gas, from household bleach (sodium hypochlorite) and hydrochloric…

A: Volume of chlorine gas collected = 4.96 L ~ 4.99 L Answer: Option A. 4.99 L

Q: Classify each of the following reactions

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Q: Balance the following equation. If the coefficient is "1," you must enter the 1. Fe2(SO4)3(aq) +…

A: We must balance a chemical equation so that the law of conservation is maintained which states that…

Q: Aluminum hydroxide reacts with stomach acid (hydrochloric acid). Calculate the molarity of the…

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Q: Magnesium hydroxide, Mg(OH)2, is the active ingredient in milk of magnesia. It neutralizes excess…

A: We have given a balance chemical equation as follow                               Mg(OH)2(s)  +…

Q: For each chemical reaction listed in the table below, decide whether the highlight reaction N₂(g)+3…

A: The atom whose oxidation state increases get oxidised in the reaction and the atom whose oxidation…

Q: 3 AgNO3 (aq) + FeCl3 (aq) = 3 AgCl (s) + Fe(NO3)3 (aq)

A: The given ionic equation is : 3 AgNO3 (aq)   +    FeCl3(aq)     →     3 AgCl(s)    +   Fe(NO3)3(aq)…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Oxidation number help us to determine whether an element get oxidized or reduced during a chemical…

Q: How many moles of Ca(OH) ₂ are required to completely react with 30.00 mL HCl solution? (HCl content…

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Q: Balance and write the net ionic equation for the following reaction Mg(s) +   AgNO3(aq)  →…

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Q: Choose the correct complete ionic equation and total ionic equation for the following reaction.…

A: In this question, we will Identify the Complete ionic equation and total ionic equation ( also…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Oxidation is defined as the process in which loss of electrons take place or increase oxidation…

Q: Iron was reacted with a solution containing 400 g of copper) sulfate. The reaction was stopped after…

A: Given, Mass of copper sulfate solution = 400 g After 1 hour mass of copper was obtained = 151 g Fe…

Q: Consider the formation of chlorine gas, from household bleach (sodium hypochlorite) and hydrochloric…

A: The given reaction is, NaClO (aq) + 2 HCl (aq) → Cl2(g) + H2O (l) + NaCl (aq) The given parameters…

Q: What mass of Mg, in g, is required to react with 63.4 mL of 0.269 M AgNO3 solution?

A: Moles of AgNO3)

Q: What is the net ionic equation for the reaction that would occur when an aqueous solution of Na3PO4…

A: The net ionic equation for the reaction between aqueous Na3PO4 and aqueous AgNO3 it is to be…

Q: If 2.00 g of Mg reacts completely reacts with 50.0 mL of HCl solution, what is the molarity of the…

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Q: Sodium bicarbonate reacts with hydrochloric acid in a gas-forming reaction to produce aqueous sodium…

A: NaHCO3(s) + HCl(aq) → NaCl(aq) + H2O(l) + CO2(g)Mass of NaHCO3 = 8.89 gMass of HCl = 5.15 g

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".