If 30.0 mL of 1.00 M DNO3 solution is mixed with 20.0 mL of 1.00 M M2CrO4 solution the precipitate X2CrO4 is formed.  What species is/are present in solution after the reaction is complete?  Note that the precipitate itself is not considered to be in solution.  Select all that apply. D+ none of these water CrO42- NO3- M

Q: 1. When 22.0 mL of a 5.58×10-4 M potassium hydroxide solution is combined with 18.0 mL of a…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: A solution contains 1.04x10-2 M potassium phosphate and 9.15x103 M sodium fluoride. Solid barium…

A: [F-]= [9.15 × 10^-3]----------------(NaF) [PO4^3-]=1.04× 10^-2M------------(K3Po4)

Q: A solution contains 1.32×10-2 M calcium acetate and 7.93×10-3 M iron(III) nitrate. Solid potassium…

A: Concentration of calcium acetate (Ca(OAc)2) =1.32 × 10-2 M Concentration of iron(III) nitrate…

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A: Given : Volume of each solution = 200 ml  Each sphere is considered as 0.100 mol

Q: Please hurry and answer

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Q: 100 mL of 0.320 M AgNO3 is mixed with 100 mL of 0.160 M Na2SO4. How many grams of Ag2SO4 will…

A: Correct :c) 4.99 g Given that,  Volume of 0.320 M AgNO3 solution = 100 mL = 0.1 L Moles of AgNO3…

Q: In which of the following mixtures will a precipitate not form?  (HINT:  No changes in any elements'…

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Q: The Solubility Product Constant for zinc phosphate is 9.1 x 10-33. Solid sodium phosphate is slowly…

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Q: 3. A 30.00 mL volumo of aquoous sulfuric acid, H,SO., is titrated using 0.200 M NaOH and an…

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Q: 3 Use the A solution contains 1.16x10-2 M ammonium carbonate and 9.97×10-3 M potassium cyanide.…

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Q: A solution contains 0.0040 M Na3PO4.  Calculate the minimum concentration (in M) of Ag+ needed to…

A: We will ionize silver phosphate first and then using Ksp expression find concentration of Ag+ .

Q: 4. Assume that a student places 1.0 mol of solid PbBr2 in 1.0 L of 0.0025 M Pb2+. Part of the lead…

A: Recall the given equation of dissociation that will occur here                 PbBr2s→Pb2+aq +…

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Q: The Ksp of beryllium hydroxide, Be(OH)₂, is 6.92 x 10-22. Calculate the solubility of this compound…

A: Ksp of Be(OH)2=6.92×10-22 Molar mass of Be(OH)2=43.026 g mol-1 Let solubility is S,then,

Q: 100 mL of 0.320 M AgNO3 is mixed with 100 mL of 0.160 M Na2SO4. How many grams of Ag2SO4 will…

A: Given that,  Volume of 0.320 M AgNO3 solution = 100 ML = 0.1 L Moles of  AgNO3 in 0.1 L = 0.320…

Q: A solution was prepared in the lab when equal volumes of 3.00 x 10-4 M calcium chloride and 1.00 ×…

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Q: A KNO3KNO3 solution containing 47 g of KNO3KNO3 in 100.0 g of water is cooled from 40 ∘C to 0 ∘C.…

A: Since the solubility data of KNO3 is not given, I'm using appendix to get the solubility data.

Q: Consider these compounds: A. MnS B. BaSO3 C. Fe(OH)3 D. Ag3PO4 References to access important values…

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Q: Which of the following could be used to precipitate both Mg2+ and Ca2+ from hard water? CATIONS с…

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Q: Ksp = 1.8 A solution contains 0.0040 M NazPO4. Calculate the minimum concentration (in M) of Ag'…

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Q: 280 mL of 1.08 M CrCl₂ is mixed with with 160 mL of 2.2 M KOH. Write out the balanced molecular,…

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