Complete and balance the chemical equation. chemical equation: K+ H,0 → Name the ionic product of the reaction. Spelling counts. ionic product:

Q: Perchloric acid reacts with cadmium to form cadmium (II) perchlorate and hydrogen gas. Silver(I)…

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Q: products

A: According to the question, barium hydroxide(Ba(OH)2) reacts with lead (II) nitrate(Pb(NO3)2).  We…

Q: O hydrogen peroxide O tetraphosphorus decoxide O disilicon hexachloride O ammonia

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Q: What is the mass percentage of O in CO₂? Provide an answer to two decimal places.

A: Molecular weight of C and O are 12.0107 gm/mol and 15.999 gm/mol respectively.  Hence, molecular…

Q: Predict the product when the two substances mix. If the reaction occurs, write the balanced chemical…

A: A reaction is called balanced when number of atoms in reactant and product side are equal to each…

Q: Barium chloride + sodium carbonate

A: Step by step solution are below

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Formula used : Molarity = no. of moles/ volume (Lt)

Q: rachloride reacts at high temperature chlorine. 2(g)-> COCI2(g) + Cl2(g), Ke = 4.4 or the reaction…

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Q: Give the chemical formula for the compound Aluminum fluoride Iron(III) sulfide Zinc nitrate Barium…

A: A chemical formula is symbolic representation of composition of compound

Q: The density of water of a lake is 1.25 g mL-1 and one kg of this water contains 92 g of Na+ ions.…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

A: ?????

Q: How many atoms of oxygen are present in the reactants of this chemical equation? Mg(OH)2 + 2 HCI →…

A: Reactant is one which takes part in the reaction  Mg(OH)2 IS a reactant it have 2 oxygen atom

Q: Give the formula for the compound formed when sulfur trioxide reacts with water.   Give the…

A: • We need to determine the formula for the compound formed when sulfur trioxide reacts with water.…

Q: Give the chemical formulas for each of these acids.   hydrofluoric acid:…

A: A chemical formula is a symbolic representation of one molecule of the substance which tells the…

Q: Which substance will conduct electricity? o Pure water (H2O) o Epsom salt dissolved in water (MgSO4)…

A: Electrolytes: It is a substance that ionizes or dissociates completely into ions when dissolve in…

Q: 10. What symbol completes the equation below? 27 Al + 12 Не — Х + O 30 Si 14 O 30 P 15 O 31 31 :P 15…

A: In Nuclear chemistry, the most common emitted particles are protons, neutrons, positrons, alpha…

Q: Complete and balance the following equations. If no reaction takes place, indicate by writing N.R.…

A: Please find your solution below : Chemical reaction is a process that results in the chemical…

Q: Which substance is an acid? LIOH O Mg(OH)2 CH;COOH NaCI

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Q: ammonium acetate carbonate dichromate hydroxide nitrate oxalate sulfate phosphate permanganate…

A: polyatomic ions An ion composed of two or more atoms

Q: Is the following chemical equation balanced? Does it follow the Law of Conservation of Mass? 2Fe…

A: In a balanced chemical reaction all the atoms of each element is same in reactants side with that of…

Q: H,SO, is: O sodium hydroxide O sulfurous acid O hydrochloric acid O sulfuric acid

A: H2SO3 is sulfurous acid .it is a chemical compound

Q: hydrochloric acid + magnesium → hydrogen gas + magnesium chloride List two physical / chemical…

A: The question is based on the concept of chemical reactions. we have to write physical and chemical…

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Given: Mass of potassium hydrogen phthalate present = 0.5211 g The molar mass of potassium hydrogen…

Q: Pls help with this question.

A: The balanced chemical equation is given below

Q: Complete the following reaction equations: Li + O2 (of lug / or air) → ........................+…

A: Equations representing the reaction of 4 different s block metals with Oxygen.

Q: A sample of gas mixture from a neon sign contains 5.12 x 10- mol Ne and 4.40 x 10- mol Kr. What are…

A: Mass percentage is the ratio of mass of a substance to the mass of mixture, multiplied by 100. Fir…

Q: The reaction of elemental potassium and S8 (elemental sulfur exists in its crystalline state as an…

A: Introduction: We have to write the equation between potassium and S8.

Q: Write the balanced chemical equations representing the following reactions. Identify the type of…

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Q: 5. Ammonia reacts with oxygen acco 4 NH3(g) + 5 O2(g) → 4 NOC

A: According to the question, ammonia reacts with oxygen according to the equation: 4 NH3(g) + 5O2(g)…

Q: Complete the balanced Equation Mg+Zn(NO3)2--

A: A balanced equation is that which contains the same number of molecules on either side of the…

Q: Chemical equation involved: Hydrogen Peroxide + Potassium lodide + > Write the correct chemical…

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Q: Balance the following equation by filling the gaps with appropriate numbers. Co + HCI → CoCl2 +…

A: For balancing an equation, easiest way is to 1st balance that group of elements (compund) which has…

Q: Complete and balance the equations for the following reactions performed in the wells.  Be sure to…

A: in Balanced chemical equation no of atom each species of  reactent and products are equal.

Q: What does Na3PO4 + Cu(NO3)2 yield? What is the total ionic equation? What is the net ionic equation?

A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated…

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

A: HCl is a strong acid and Ca(OH)2  is a strong base.  When they react each other salt and wayer form…

Q: 1 HW: K,Cr,0, + HCl → KCl + CrClz + H20 + Cl2

A: This question consist of multiple questions so ,only the first question is done.Please post the…

Q: balance this chemical reaction       _____ NaHCO3   +      ____C2H4O2 →       _____  NaC2H3O2   +…

A: Balancing a chemical equation requires making the atoms of each element type equal on both sides of…

Q: dilute solutions of aqueous ammonia, what is the key

A: Iodine is the solid Material, formed from KI Oxidation by using Oxidising agent.  It's formula is ;…

Q: In the following synthesis reactions, predict the products and write balanced chemical equations.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: On your paper, write the balanced equation for the neutralization of H2S and LiOH. In the box…

A: The Reaction between H2S and the LiOH is; H2S + LiOH → Li2S + H2O The Balanced chemical equation for…

Q: Consider the following chemical reaction: CaO(s) + H2O(l) ----------> Ca(OH)2 (aq) if 1.00 g…

A: Given  Mass of calcium oxide = 1.00 g  Mass of water = 2.00 g

Q: A sample of gas mixture from a neon sign contains 3.32 x 10-2 mol Ne and 4.65 x 10-2 mol Kr. What…

A: Mol of Ne = 3.32 x 10 -2 mol Mol of Kr = 4.65 x102 mol

Q: Calculate the mass for CaCl, if the percentage by mass of the solution is 10.00 %. Given mass of the…

A: Given is, % by mass = 10 Mass of solution= 15 g

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

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Q: Write the word equatin: of the following chemical equations and identify the type of reaction: 1. Zn…

A: Word equations representation is the one of the convenient way to represent the chemical equations…

Q: Write the balanced chemical reactions, including the state of the matter. 1. MgCl2 (aq) + NaOH (aq)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 17. Consider the following chemical reaction: CaO(s) + H2O(1) ---------> Ca(OH)2 (aq) if 1.00 g…

A: No of moles of CaO = Mass/Molar mass = 1.00g/(56.08g/mol) =0.01783moles No of moles of H2O =…

Q: Sulfur trioxide gas combines with water to form a single product. SO3 + H2O → ? Based on the law…

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