What is the resulting solution when H2 (g) was dissolved in H20 (1)? O Gas solution O Liquid solution O Solid solution O Crystalline solution

Q: M solution

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Q: 200.0 mL of a 0.785 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: Given : Initial concentration of KCl = 0.785 M Initial volume of solution = 200.0 mL And final…

Q: Calculate the mass percent of solute in the following solutions. (a) 8.80 g of NaCl dissolved in…

A: The mass percent means % (w/w)  Mass percent can be calculate using following expression, Mass…

Q: A 3.682 g sample of K2CO3 is dissolved in enough water to give 375 mL of solution. What is the pK+…

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Q: What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to…

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Q: Prepare 50 mL of the following acid solutions by using the given 38% concentrated HCl and 98%…

A: Given that -  Volume of acid solution of HCl = 50 mL  Volume of acid solution of H2SO4 = 50 mL…

Q: A patient receives 750 mL of a 10.% (w/v) aqueous glucose solution. (a) How many grams of glucose…

A: Concentration is the amount of solute which is dissolved in the given amount of solution. The…

Q: 5.50 mL of H2O and 3.00 mL of an aqueous 0.030 M I solution were added to 13.50 mL of an aqueous…

A: Initial molarity of Fe3+ solution=0.025 M Initial volume of Fe3+ solution=13.50 mL = 0.01350 L…

Q: patient receives 790 mL of a 25% (w/v) aqueous glucose solution. (a) How many grams of glucose does…

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Q: What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the…

A: Given, Initial Molarity = 1.25 M  Initial Volume = 35.0 mL  Final Molarity = ?

Q: 7. Vanillin contains 63.15% C, 5.30% H, and 31.55% O whether it is extracted from vanilla beans,…

A: An empirical formula represents the simplest whole number ratio of various atoms present in a…

Q: 100 90 NaNO 80 70 60 CaCl 50 Pb(NO)2 40 NaCl KCI 30 20 KCIO, 10 Ce,(SO 10 20 30 40 50 60 70 80 90…

A: When the amount of solute is dissolved in a solvent to make a homogenous mixture are known as…

Q: 3. 184 g of C2H5OH dissolved in 400 g of H2O 4. 600 g of C3H7OH dissolved in 600 g of H20

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Q: % concentration

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Q: What volume (mL) is required from a stock solution of 1.98 M KNO3 to prepare a 750 mL solution of…

A: Here given--- Initial volume (V1) =? Initial strength (S1) = 1.98 M Final volume (V2) = 750 mL Final…

Q: Which solution has the same number of moles of KCl as 75.00 mL of 0.250 M solution of KCl? A) 20.0…

A: molarity = (no. Of moles of solute ÷ volume of solution )

Q: 5.0 mL of a potassium chloride solution is transferred to an evaporating dish and the water…

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Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: Calculate the mass percent of solute in the following solutions. 1.2×10-3 g of NaOH dissolved in…

A: Welcome to bartleby !  Introduction :  We have to calculate mass % of solute .

Q: Calculate the mass percent of solute in the following solutions. (a) 8.85 g of NaCl dissolved in…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: III.Concentrations. 2) Calculate the volume of a 0.47 M solution of Ca(NO3)2 needed to prepare…

A: Given M1 = 0.47M V1 = ? M2 = 0.32 M V2 = 75 ml

Q: How many grams of Mg3(PO4)2 are in 10.00 mL of a 2.500 M solution ?  The GFW for magnesium phosphate…

A: Given, Strength of the solution: 2.500 M Volume of the solution: 10.00 mL Molar mass of magnesium…

Q: How many grams of ferrous sulfate is needed to prepare 250-mL of 2.3 x 10-2 M of Fe2+ solution? O…

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Q: 200.0 mL of a 0.700 M solution of KCI is diluted to 600.0 mL. What is the new concentration of the…

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Q: Solution A is prepared by dissolving 5.0 g of KCl in 95.0 g of water.  Solution B is prepared by…

A: Given :-  Solution A  Mass of KCl = 5.0 g  Mass of water = 95.0 g  Solution B  Mass of KCl = 10.0 g…

Q: 600.0 mL of a 0.470 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

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Q: If a solution contains 6.8 ppm (m/v) of a solute, how many grams of that solute would be present in…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: Question 21

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Which solutions has a concentration of IM? The molar mass of table salt is 78g. A solution contains_…

A: The molarity is defined as the ratio of no of moles of solute to that of volume of solution in L.…

Q: Which compounds are soluble in water? a. LiClb. C7H8 c. Na 3PO 4

A: The solubility of a solute is its ability to get soluble when it is dissolved in the solvent. The…

Q: Calculate the molar concentration of H2S04 (98.0 g/mol) in a solution that has a specific gravity of…

A: 95 % (w/w) concentration of sulfuric acid states that the 100 g of solution contains 95 g of…

Q: What is the molarity of a solution of 25.0 g NaOH (molar mass = 40.00 g/mol) dissolved in  .250 L…

A: Molarity Number of moles of solute substance present in particular volume of solution is known as…

Q: How many grams of Ca3(PO4)2 are dissolved in a 0.9 L solution with a concentration of 3.9 M?

A: Given Concentration of Ca3(PO4)2 = 3.9M Volume of solution taken = 0.9 L We need to determine the…

Q: A 1.00 L NAOH stock solution has a molarity equal to 0.5 M, what is the final concentration when 200…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: 2.31 grams of KNO3 are dissolved in 4.15 g of H2O. What is the concentration of the solution in…

A: 2.31 grams of KNO3 are dissolved in 4.15 g of H2O. We will calculate the concentration of the…

Q: (PART A) Calculate the mass percent of a solution containing 15.0 gg of Na2SO4Na2SO4 and 83.5 gg of…

A: Percent mass = 100 x Mass of solute/Mass of solution Molarity = Number of moles of solute/Volume of…

Q: The label on the jar of a jam says it       contains 13.0 g of sucrose (C12H22O11) per tablespoon…

A: Mass of sucrose = 13.0 g  Molar mass of sucrose = 342.297 g.mol-  Volume = 15 ml = 0.015 L

Q: When 100 g of the 90% pure solid urea, CO(NH2)2, is dissolved in water and diluted to 3.00 L. What…

A: Given mass of solid urea = 100g percentage of pure ammonia = 90℅ volume of solution = 3 L

Q: tration of a solution when 9.5 g of K₂CrO4 is dissolved in 1700 mL of water? SL SME ? M

A: Given,  Mass = 9.5 g Molar mass = 194 g/mol Moles = mass/ molar mass   = 9.5/194 = 0.0490 mol Volume…

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.07 g KCl…

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Q: The number of grams of  Li2CO3 in 325 mL of 1.25 M Li2CO3 solution

A: We know , Molarity of substance = Moles of substance /volume of solution in L From this we can…

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: A stock solution of glucose C6 H12 O6 was prepared by dissolving 0.465 moles of glucose in 2.20l…

A: Serial dilution

Q: a mixture is prepared by disolving 2 g of KCL in 100 g of H2O. In this mixture, H2O is the ?…

A: Potassium chloride is a strong electrolyte (ionic compound). It dissolves into the water and…

Q: 2 students make solutions of CuCl2.2H2O using 25-mL volumetric flask. Student A weights out 2.489g…

A: Given : Volume of volumetric flask = 25 mL Mass of solid used by student 1 = 2.489 g And mass of…

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.97 g KCl…

A: Mass percent=mass of solutegmmass of solution gmx100a) Mass percent of KCL in H2O=3.97…

Q: What is the molarity of the solution obtained by diluting 125 mL of 2.50 M NaOH to 575 mL? a.…

A: Molarity of solution after dilution can be calculated using formula,

Q: Calculate the molarity of 6.52 g of CoCl2 (128.9 g/mol) dissolved in an aqueous solution with a…

A: The given data contains,  mass of CoCl2 = 6.52 gVolume =75 ml

Q: 1. How many moles of CH₃OH are there in 150.0 mL of 0.210 M CH₃OH?

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Q: What is the mass percent of LiCl in a solution with 35.0 g of LICI dissolved in 115 g of water?…

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