Calculate the grams of solute in each of the following solutions:  (a) 3.3 L of 0.47 M K2CrO4  (b) 70.4 mL of 0.018 M HC2H3O2 (c) 280 . mL of 10 . M HNO3

Q: What is the molarity of a solution prepared by dissolving 4.19 g of sodiumiodide in water and…

A: The moles of solute per litre of solution is known as molarity or molar concentration, and it may…

Q: What mass of solute is required to produce 549.3 mL of a 0.178 M solution of KBr?

A:

Q: What is the mass in milligrams of solute in 356 mL of a solution that contains 2.96 ppm of Pb(NO3)2?

A: Given :-  Volume of solution = 356 mL  Concentration of solution = 2.96 ppm  To calculate :-  Mass…

Q: If 1.5234 grams of H2C2O4·2H2O is dissolved in water to prepare a 0.250 L solution, what is the…

A: Formula to calculate molarity:                        Molarity=mass of solute(g)molar mass of solute…

Q: How many grams of solute are present in 855 mL of 0.880 M KBr?

A: We can determine the mass of solute, KBr present in the given solution from the number of moles of…

Q: How many grams of cobalt(II) nitrate, Co(NO3)2, must be dissolved to prepare 250. mL of a 0.228 M…

A: We know that , Molarity = moles of substance/volume of solution in L By using this realtion we can…

Q: What is the number of equivalents of sodium in 0.806 moles of Na3PO4(aq)?

A: Number of equivalent is the multiplication.of Mole and nfactor. nfactor for salt is the charge on…

Q: How many grams of solute are present in each of the following aqueous solutions? (a) 575 mL of a…

A:

Q: 701 grams of calcium chloride (CaCl2) is dissolved in 1225 mL. What is the molarity of the resulting…

A: Mass of CaCl2 = 701 g Volume = 1225 mL = 1.225 L Molarity of solution = ?

Q: If 30 grams of NaOH are dissolved and then diluted tU $2.0 L with water,what is the molar…

A:

Q: What mass of solute, in g, is needed to create 7.6OL of 0.125M AgC2H3O2?

A: Molar mass of AgC2H3O2 = 166.91g/mol Number of moles = given mass/Molar mass

Q: How many moles of glucose (C6H12O6) are in 250. mL of 0.123 M glucose?

A:

Q: 3. Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.90 g/mL. What…

A:

Q: A solution is prepared by dissolving 102 g of NaCl in 924 g water to make a total solution volume of…

A: The following equation can give mass by Mass percent concentration of the solution. Mass…

Q: the molarity of cl- available in 110.ml of a solution containing 5.55 g of cacl2 is

A:

Q: If 5.77 grams of table salt (NaCl) are dissolved in a total volume of 30 mL of water what is the…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of solution.…

Q: A solution is prepared by dissolving 18.3 of CaCl2 in 406g of water. The density of the resulting…

A: Molarity is the number of moles per litre of solution. Volume = mass/density

Q: What is the molarity of a CaCl2 solution prepared by dissolving 145 g of CaCl2 into a total volume…

A: Molarity is used to express the concentration of a solution and it is the no of moles of solute per…

Q: What is the concentration of the following solution? 275g of KNO3 in 1250mL of water?

A: Given: Mass of KNO3 = 275 g Volume of water = 1250 mL = 1.250 L (as 1 L is equivalent to1000 mL)

Q: 3) How many grams of solute are required to prepare tach of the following aqueous solutions q)…

A:

Q: How many milliliters of an aqueous solution of 0.135 M barium sulfide is needed to obtain 18.5 grams…

A: Given :  Amount of BaS = 18.5 g  Molarity of BaS solution = 0.135 M or 0.135 mol/L  To calculate :-…

Q: Calculate the mass, in grams, of MgSO3 required to prepare exactly 100 mL of a 0.760-M solution of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: The concentration of cholesterol (C27H46O, 386.73 g/mol) in normal blood is approximately 0.0052 M.…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: phenol (C6H60, molar mass = 94. which was once used as an antiseptic, and is still used in some sore…

A: Dear student as per guidelines only the first question in ur image allowed answer    3.  Molarity…

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Volume of solution = 163 mL  Volume of solution in L = 0.163 L  Molarity of solution = 3.108 M  We…

Q: How much Na2SO3 in grams, should be added to water to prepare a 541 mL of solution with a molarity…

A:

Q: How many grams of solute are present in 90.0 mL of 1.33 M CoSO4?

A: Volume = 90.0 mL Concentration of CoSO4 = 1.33 M

Q: What mass of salt (NaCI) in grams (g) is required to prepare 2.552 L ofD51/¼NS solution? Give your…

A: Given that : The volume of D514NS solution = 2.552 L We have to calculate the mass of NaCl required…

Q: What is the molarity of a solution in which 71.37 grams of sodium nitrate, NaNO3 are dissolved in…

A: Molarity of solution is defined as numbers of moles of solute dissolved per litre of solution.

Q: Household laundry bleach is a dilute solution of potassium nitrate (KNO3) mixed with water. How many…

A:

Q: What is the molarity of sodium ions, [Na+], in a solution of 15.0 grams of Na2CO3 dissolved in 125…

A: Introduction- Molarity (M): It is the number of gram moles of solute dissolved per litre of…

Q: How many grams of  KNO3  (101.11g/mol) are in 10.8 ml of a 1.25 M solution?

A:

Q: A solution is prepared by dissolving 3.38grams of acetone C3H6O in water to produce 1.27 Liters of…

A: Here we have to determine the molarity of solution if 3.38 g of acetone is dissolved in water having…

Q: 3. How many grams of solute are present in 50.0 ml of a 0.850 M solution of Potassium dichromate (…

A: Given: 50.0 mL of 0.850 M K2Cr2O7Molar mass of K2Cr2O7 = 194 g/mol

Q: How many grams of solute are present in each of the following aqueous solutions? (c) 320 mL of a…

A: Molecular weight of calcium sulfate, CaSO4 = 40+32+64 = 136 gm/mol  1 M CaSO4 solution means 1000 mL…

Q: The density of a 45.0 mass % solution of ethanol (C2H5OH) in water is 0.873 g/mL. What is the…

A: Given : Mass percentage = 45% Density = 0.873g/ml

Q: How many grams of AgNO 3 (molar mass = 169.87 g/mol) are needed to prepare 0.125M solution in 250 mL…

A: Given - Molarity = 0.125 M Molar mass = 169.87 gm.mole-1 Volume = 250 ml = 0.250 L (1L = 1000ml)

Q: What mass of a concentrated solution of nitric acid (68% HNO3 by mass) is needed to prepare 400 g of…

A: Percentage of solution can be determined by dividing the mass of the soluteby the mass of the…

Q: What mass, in g, of (NH4)2SO4 is needed to prepare 7.0x10' mL of a 0.250 M solution?

A: Molarity is the units of concentration. It can be calculated by dividing the number of moles of the…

Q: What mass of K3FE(CN)6 is needed to prepare 900 mL of 0.0740 M K* solution?

A:

Q: How much glucose, C6H12O6, in grams, must be dissolved in water to produce 61.5 mL of 0.395 M…

A:

Q: What mass (in g) of magnesium nitrate Mg(NO3)2, are requited to produce 250.0 mL of a 0.0750 M…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: 5. What is the molarity of a solution that was prepared by dissolving 82.0 g of CaC12 (molar mass =…

A: Mass of CaCl2 (solute) = 82.0 g  Molar mass of CaCl2 = 111.1 g/mol  Volume of solution = 812 ml…

Q: 7. The mass of KI (in grams) needed to prepare 750 ml of 2.8 M solution is:

A:

Q: How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtain a…

A: Cu2SO4.5H2O + H2O --------> 2Cu+ + SO42-  This equation describes that 1 mole of Cu2SO4 produces…

Q: Calculate the molarity of each of the following solutions. 0.500 mole of urea (CH4N2O) in 2.50 ×…

A:

Q: If 3.7 g of CuSO4 is dissolved in 5.0 x 101 g of H2O, what is the mass percent of CuSO4 in the…

A:

Q: If 5.00 mL of 0.0445 M CuSO4 is diluted to 10.0 mL with pure water, what is the molar concentration…

A: Amount of copper sulfate in the 5.00 mL solution can be calculated as,

Q: A bottle of concentrated aqueous ammonia is labelled " 29.8% N H3 by mass; density = 0.8960 g/ml."…

A: Given, Mass of ammonia = 29.8%. Density = 0.8960g/mL. (a)The molarity of the ammonia solution can be…

Q: What is the molarity of the solution prepared by diluting 65 mL of 0.95 M NaSO4 solution to a final…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.