(a) Predict the identity of the precipitate that forms when solutions of BaCl, and K,SO, are mixed. (b) Write the balanced chemical equation for the reaction.

Q: Write a complete balanced chemical equation for the decomposition of solid potassium chlorate upon…

A: Balanced chemical equation: KClO3 (s)  →∆ KCl(s)  + 32 O2 (g)

Q: A solution of calcium chloride can be prepared by neutralisation reactions of dilute hydrochloric…

A: #(a): (i): solid calcium carbonate, CaCO3(s), solid calcium oxide, CaO(s) and calcium hydroxide…

Q: When solutions containing mercury(II) nitrate and potassium iodide were mixed, a red-orange…

A: Precipitation reaction occurs when solutions containing mercury(II) nitrate and potassium iodide…

Q: When 250.0 mL of .2500 M Li2CO3 (aq) were mixed with 350.00 mL of .1500M AlBr3 (aq), 2.500 grams of…

A: Molarity of Li2CO3 = 0.2500 M Volume of Li2CO3 = 250 mL = 0.250 L Molarity of AlBr3 = 0.1500 M…

Q: The fluoride ion reacts with water to produce HF. (a) Write out the chemical equation for this…

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Q: Write a balanced chemical equation for each of the following decomposition reactions: (a) Magnesium…

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Q: (a) A strontium hydroxide solution is prepared by dissolving12.50 g of Sr1OH22 in water to make…

A: Given:   The mass of strontium hydroxide is 12.50 g. The volume of strontium hydroxide is 50.00 mL.…

Q: In a neutralization reaction, 50.00 mL of 0.8500 M phosphoric acid reacts with 2.500 g of magnesium…

A: The answers to the first three questions can be given as - Given Data -

Q: An iron ore was analyzed by dissolving a 1.957-g sample in concentrated HCl. The resulting solution…

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Q: Aluminum sulfide reacts with water to form aluminum hydroxide and hydrogen sulfide. (a) Write a…

A: The chemical formula of Aluminium suffide=AL2S3The chemical formula of water=H2OThe chemical…

Q: A solution of 300.0 mL of 0.150 M Nickel (II) sulfate is mixed with a solution of 100.0 mL of 0.200…

A: Balanced chemical equation is necessary so as to abide by the law of conservation of mass and to…

Q: (a) Write the chemical equation for the formation of 1 mole of ethanol from its elements. Include…

A: The elements included in the formation of ethanol are carbon, hydrogen and oxygen.  Carbon is solid…

Q: (a) Predict the identity of the precipitate that forms when aqueous solutions of BaCl2 and K2SO4 are…

A: If the mixing of two solutions containing soluble salts lead to the formation of an insoluble salt…

Q: (a) Describe how to prepare 0.500 L of a 0.100 M aqueous solution of                    potassium…

A: (a) Given: To prepare 0.500 L of a 0.100 M aqueous solution of KHCO3

Q: Aqueous hydrogen fluoride (hydrofluoric acid) is used to etch glass and to analyze minerals for…

A: a) Solid silicon dioxide (SiO2) reacts with hydrofluoric acid (HF) to produce gaseous silicon…

Q: and water. Write the balanced chemical equ

A: Balanced chemical equation is that in which number of different atoms of elements in reactant side…

Q: Write a balanced chemical reaction for the oxidation of zinc metal with hydrochloric acid.  (The…

A: The balanced chemical equation of the reaction consists of equal number of atoms in both the…

Q: Name the products formed in each case when(a) hydrochloric acid reacts with caustic soda.(b)…

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Q: Write the balanced chemical equations for (a) the completecombustion of acetic acid (CH3COOH), the…

A: (a) The complete combustion of acetic acid (CH3COOH), the main active ingredient in vinegar can be…

Q: (a) A strontium hydroxide solution is prepared by dissolving12.50 g of Sr(OH)2 in water to make…

A: Molarity of the solution is defined as the number of moles of solute per liter volume of the…

Q: Write the products of the following reactions: (a) Calcium chloride and potassium fluoride solutions…

A: Explanation to the correct answer is given below

Q: A key step in balancing chemical equations is correctly identifyingthe formulas of the reactants and…

A: (a) The balanced chemical equation for this combination reaction, having correctly identified the…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

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Q: As shown in the following Figure, an aqueous solution of Nal is poured into an aqueous solution of…

A: When two solutions of the ionic compounds are mixed and the precipitates are formed suggest that one…

Q: (a) When aqueous solutions of Cr(NO3)3 and Nil2 are mixed, does a precipitate form? (b) Write a…

A: We have to find when Cr(NO3)3 and NiI2 are mixed , then which reaction occur? The above is a double…

Q: Write the reaction using chemical formulas and showing the states of matter (s, 1, g, aq) for the…

A: The given reaction represents a double displacement reaction. In such reactions, simultaneous…

Q: Solid barium oxide and carbon dioxide gas are produced by the decomposition of solid barium…

A: We have to write the balanced chemical equation of decomposition of Barium carbonate

Q: Calculate the mass of phosphorus requi

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Q: Bromine forms three compounds with phosphorus. The compounds have the molecular formulae PBR3, PBr5…

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Q: The stock solution of bromine is prepared by dissolving 7.75 g of Br2 and 6.25 g of KBr in water and…

A: Information of question

Q: A 0.8571 g sample of iron ore is dissolved in acid, the iron is oxidized to the +3 state and then…

A: The mass of the iron ore sample is = 0.8571 g The mass of iron(III) oxide is = 0.1132 g The molar…