What is the theoretical mole ratio of sodium carbonate deca-hydrate to sodium chloride? O 1:2 O 1:1 O 2:1

Q: How many moles of bromine are required to react with 37.7 moles of cobalt? Assume the reaction is…

A: Cobalt reacts with bromine to form cobalt(III) bromide. The equation for the balanced chemical…

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: What is the chemical formula for compound formed between manganese (IV) and chlorine? Chemical…

A: When cation and Anion combine they make a compound. To make stable compound the chareges on both the…

Q: Sulfuric acid is made in a three-step process: (1) the combustion of elemental sulfur to produce…

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Q: Nitrous acid, HNO2, is a weak acid. What is the reaction of nitrous acid in water?

A: HNO2, nitrous acid, is an acid. It releases H+ (hydrogen-ion) in water. That means, HNO2 has the…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

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Q: What is the maximum mass of B4C that can be formed from 2.00 moles of boron(III) oxide?

A: Boron(III) oxide is B2O3 B4C can be prepared by the reaction B2O3 with carbon. The chemical reaction…

Q: What type of hydrate does sodium carbonate exist as? decahydrate pentahydrate hexahydrate dihydrate

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Q: What is the theoretical mole ratio of sodium bicarbonate to carbon dioxide?

A: Theoretical ratio is the stoichimetric ratio between the amount of one compound to the amount of…

Q: chemical formula of copper(I) iodide

A: The chemical formula of a compound represents the chemical substances using the symbols of…

Q: What is Angas for the following equation? N2O4 (g) =2 NO2 (g) 2 O -1 O -2 O 3 O 1

A: ∆ngas = gas product moles - gas reactant moles. Product moles = 2, Reactant moles = 1. Therefore…

Q: How many kj of heat are needed to produce 6.47 g NH 3 ? 4NO+6H 2 O 4NH 3 +5O 2; triangle H=906 kJ

A: From given data,  mass of NH3  = 6.47 g                  ∆H = 906 kJ   Also, molar masses are…

Q: Which of the following equations is an example of disproportionation? O 2H₂O2(1)→ 2H₂O(l) + O₂(g)…

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Q: What is the Eºcell for the reaction of chlorine gas with bromide ions to make chloride ions and…

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Q: How many moles of SO2 can be produced from 1.0 kg of pyrite?

A: The reactions that produces SO, from pyrite are: 4 FeS2 +11 O2  --->  2 Fe2O3 + 8 SO2 3 FeS2 +…

Q: Determine the oxidation number (oxidation state) of each element in the three compounds. (NH4)2CrO4…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: What is the oxidation state of each element in SO2−4?

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Q: The first inert gas compound to be synthesized was XePtF What is the percentage of fluorine in the…

A: inert gas compound are those compound which are combined with inert gases and forms products.

Q: 2. How many grams of water will be produced when 0.0155 moles of hydrogen gas react completely with…

A: Here we have to calculate the mass of water produced by the complete reactions of 0.0155 moles of H2…

Q: What is Angas for the following equation? 2 SO2 (g) + O2 (g) =2 SO3 (g) O 2 O 1 O -2 O 3 O -1

A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical…

Q: barium chloride hydrate Mass percentage of H2O in hydrate (%):

A: Mass percentage of H2O  in barium chloride hydrate ( BaCl2.H2O)

Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined

A: Given-> Reactants -> HBr , Ca(OH)2

Q: Write the balanced dissociation equation for oxygen diiodide. If it does not dissociate, write only…

A: Concept: Dissociation reaction: Dissociation reactions occur is a type of reaction where one…

Q: Write an equation to show that hydrobromic acid , HBr , behaves as an acid in water.

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Q: True or False: Lightning passing through air produces small amounts of Nitrogen Oxide.

A: Nitrogen oxide is a binary compound which is made up of nitrogen and oxygen. It is represented by…

Q: Which type of VSEPR shape is shown here? 0=c=0 Linear Bent Tetrahedral Trigonal Planar

A: All the details are explained in handwritten solution.

Q: How many moles of lithium hydroxide would be required to produce 35.0 g of Li₂CO₃ in the following…

A: Given: mass of Li₂CO₃ = 35.0 g molar mass of Li₂CO₃ = 70.0 g/mol

Q: How many moles of H₂O can be formed from 1.26 \times 10 ^ 2^3 molecules of NH3 from the following…

A: To determine how many moles of H2O can be formed from 1.26 x 10^23 molecules of NH3, we first need…

Q: Identify the mole ratio of hydrogen peroxide (H 2 O 2 ) to water (H 2 O)

A: Mole ratio : Mole ratio is the ratio between the amounts in moles of any two species involved in a…

Q: How many moles of water will form if 7.0 moles of NH3 is burned?

A: Given :- number of moles of NH3 = 7.0 mol  To be calculated :-  Number of moles of H2O

Q: What is the lewis structure for SiO2?

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Q: Calculate the number of moles of H2O that will be produced by the reaction of 1.46 mole of solid…

A: Magnesium hydroxide reacts with hydrochloric acid to form magnesium chloride and water. The equation…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…