What is the concentration (molarity) when 160. g NaOH is dissolved in enough water to make 2.00 L of solution? (insert the number only without units)

Q: Complete the table: Mass Moles Volume Molarity Solute of of of of solute solute solution solution…

A: (A.) MgSO4  Mass of solute = 0.558 g  Volume of soln = 27.0 mL = 0.027 L  Moles of solute = ?…

Q: You have 130.0 mL of a 0.245 M salt solution in a coffee mug. After leaving the mug out for weeks,…

A: Answer :-           130.0 ml of 0.245 M salt solution in a coffee mug after a week a lot of water…

Q: A mass of 105 g KCl is dissolved in 650 grams H2O. What is the concentration of this solution…

A: Mass percentage = weight of solute Weight of solution ×100

Q: Suppose 40.8g of copper(II) acetate is dissolved in  200.mL of a  0.70 M aqueous solution of sodium…

A: The reaction of copper (II) acetate with sodium chromate is,Cu(CH3COO)2 (aq) + Na2CrO4 (aq) → CuCrO4…

Q: Suppose 40.8g of barium nitrate is dissolved in 350.mL of a 0.60 M aqueous solution of sodium…

A:

Q: You need to prepare 363 mL of a 8.00 × 10-2 M CaNO3 solution from a 12.00 M stock solution. How much…

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

Q: 2. An aqueous solution becomes cold when a solid is dissolved in the water. What does the decrease…

A: Answer - The correct option is (a) the process is endothermic Explanation - According to the…

Q: 350 mL of a 2.0 M NaOH solution is added to a beaker.  How many moles of NaOH were added?  How many…

A: Molarity ( M ) :-  The number of moles of solute present in dissolved state in one litre of solution…

Q: Find the mass % of NaCI in the solution and the molarity of NaCI in the solution!

A: Since density of solution is not given. Hence I'm assuming the density of solution to be 1 g/mL i.e…

Q: Sea water contains roughly 28.0 g of sodium chloride NaCl per liter. What is the molarity of sodium…

A: Molarity is defined as the number of moles per litre of the solution.

Q: Suppose 0.581g of barium nitrate is dissolved in 200.mL of a 44.0mM aqueous solution of ammonium…

A: When barium nitrate dissolves into the solution of ammonium sulfate the precipitation of barium…

Q: I have 571 mL of a 4.1 M NaCl solution. If I boil the water until the volume of the solution is…

A:

Q: How many grams of chlorine are in 269 milliliters of a 1.362 M MgCl2 solution? Hint: the solubility…

A: Molarity is the moles of solute present per unit of volume. So we can determine moles of solute if…

Q: KOH and NaOH are dissolved in water to form a 2.48 molar solution. If 42.9 g of NaOH are used and…

A: Amount of KOH in the solution of KOH and NaOH is to be calculated. Given: Molarity of Solution of…

Q: If 5.23 g of CuNO3 is dissolved in water to make a 0.180 M solution, what is the volume of the…

A: From the given mass of copper nitrate, the number of moles can be calculated as -

Q: 2. You have 1500.0g of a bleach solution. The percent by mass of the solute sodium hypochlorite…

A: The percentage by mass (w/w) is the Percentage of Solute with respect to the mass of the total…

Q: In a certain medical test designed to measure carbohydrate tolerance, an adult drinks 7 ounces of a…

A: Given values: Total amount of solution = 7 ounces Let the amount of 30% glucose solution be 'x'

Q: Suppose 0.746 g of zinc iodide is dissolved in 150. mL of a 60.0 m M aqueous solution of potassium…

A: Zinc iodide (ZnI2) and potassium carbonate (K2CO3) are completely soluble in water.  Hence they are…

Q: How many grams of copper sulfate would you need to make 9 L of a 2 M copper sulfate solution (m.w. =…

A: Molarity = Number of moles of solute, molvolume of the solution in Lmoles =  mass in g Molecular…

Q: Suppose 0.0891g of barium nitrate is dissolved in 100.mL of a 11.0mM aqueous solution of sodium…

A: Reaction of Barium nitrate and sodium chromate :   Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3 On reaction…

Q: Suppose 9.72 g of barium acetate is dissolved in 150. mL of a 0.40 M aqueous solution of sodium…

A: The question is based on the concept of solubility product. we have mixed solution of barium acetate…

Q: If 7.78 g of CuNO3 is dissolved in water to make a 0.770 M solution, what is the volume of the…

A: Molar mass of CuNO3 is 125.55 g/mol. Given that mass of CuNO3 taken = 7.78 g Molarity of solution =…

Q: Creatinine has a molar mass of 113.5 g/mol. What is the molarity of creatinine in the patient's…

A: Number of moles can be calculated from the given mass and molar mass:

Q: What volume, in milliliters, of 14.6 M HCl is required to make 68.3 mL of 3.16 M HCl? Type only the…

A: Given, Stock solution of HCl: Concentration of stock solution of HCl (M1) = 14.6 M Volume of Stock…

Q: Find the concentration of a solution, in units of molarity, when 13.94 g of sodium fluoride are…

A: Given :  For Sodium Fluoride,  Mass (m) = 13.94 g  Volume of Solution (V) = 405 mL = 0.405 L As, 1…

Q: The mass of calcium sulfide that is dissolved in 225 mL of a saturated solution is _____ gram

A: Solubility product is a product of the concentration of ions with the power when the solution is…

Q: What mass of 7.25% NaOH solution is needed to provide 43.0 g of NaOH? (Give answer with correct sig…

A: Given  Weight % of solution = 7.25 %  Mass of NaOH  = 43 gram  Mass of solution = ?

Q: What is the molarity of a solution containing 17.9g of NH3 dissolved in 195mL of solution?

A: Applying formula of molarity  M= n/V(mL)×1000

Q: To prepare the 5% calcium chloride solution called for in Question 1b, how many moles of calcium…

A: Mass of calcium chloride present in 100 g of solution = 5 g The number of moles of calcium chloride…

Q: Suppose 0.985 g of copper(II) nitrate is dissolved in 200. mL Of a 76.0 m M aqueous solution of…

A: Eqution representing reaction between Copper(II) nitrate and sodium chromate: Cu(NO3)2 + Na2CrO4 →…

Q: Suppose 0.921g of sodium acetate is dissolved in 100.mL of a 41.0mM aqueous solution of ammonium…

A: The reaction for the above process is given below. 2CH3COONa     +     (NH4)2SO4     → Na2SO4      +…

Q: Answer the guide questions below by using the given data in this image. 1. What is the weight of…

A: Given ℅ solution by weight = 4℅ Density of solution at 25 °C = 1.02 g/mL MW of solute = 58.44 g/mol…

Q: Suppose 0.249g of zinc bromide is dissolved in 200.mL of a 30.0mM aqueous solution of potassium…

A: Given information:Mass of ZnBr2 = 0.249 gVolume of ZnBr2 = 200 mLConcentration of K2CO3 = 30.0 mM

Q: Calculate the molarity, M, of KCl when 4.74 g KCl is dissolved in 2.00 ×103 mL of solution.

A: Mass of KCl is 4.74 g Volume is 2 L Molarity =?

Q: Suppose 1.87 g of zinc bromide is dissolved in 150. mL of a 0.10 M aqueous solution of potassium…

A: Moles of Znbr2=(1.87/225)=0.00831  Moles of Br-=2*0.00831=0.01662

Q: What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3…

A:

Q: In a laboratory experiment, a 19.0 −mL−mL sample of KClKCl solution is poured into an evaporating…

A:

Q: Part A The forensic technician at a crime scene has just prepared a luminol stock solution by adding…

A: Mass of luminol = 19 g Volume of solution = 75 ml

Q: How many grams of sucrose are needed to make 925 mL of a 32.0% (w/v) sucrose solution?

A:

Q: What is the final molarity of a solution (in M) if one takes 16.0mL of 3.0M red dye (red food…

A:

Q: 4.84 mL of a dark blue solution with a dye concentration of 15.72 %m/v is diluted to a total volume…

A: Given: Initial concentration of dye (M1) = 15.72 %m/v Initial volume V1 = 4.84 mL Final volume V2 =…

Q: If 7.13 g of CuNO3 is dissolved in water to make a 0.200 M solution, what is the volume of the…

A: Using the formula for  1) no. Of moles 2) Molarity  The question can be solved, as shown in the…

Q: What is the molarity of concentrated acetic acid if the solution contains 40% acetic acid by mass…

A: Molarity of a solution is equal to the number of moles of solute per liter of the solution.

Q: Mass of evaporating dish 69.148 Mass of evaporating dish and KCl solution 77.885 Mass of KCl…

A: Given Values: Mass of evaporating dish is 69.148 g Mass of evaporating dish and KCl solution is…

Q: What will be the final volume of water you need to add to 475 mL of a 2.8 M KCI solution to make…

A:

Q: 26. Determine the molarity of a solution made when 273.10 g of iron (III) chloride are dissolved in…

A: Molarity is defined as the ratio of number of moles of solute ( iron chloride)  to volume of…

Q: Calculate the molarity, M, of KCl when 4.76 g KCl are dissolved in 1.50×103 mL of solution.

A: Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as…

Q: you have 200.0 mL of a 0.455 M solution of sucrose. what mass of sucrose do you have

A: Given: 200.0mL of 0.455M of sucrose solution. First calculate the number of moles of sucrose present…

Q: Suppose 0.141g of nickel(II) chloride is dissolved in  300.mL of a 17.0mM aqueous solution of…

A: The equation is,

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.