Which will have the highest concentration of potassium ion: 0.2 M kcl, 0.15 M k2CrO4 or 25.0 mL of 0.080 M of K3PO4?

Q: (a) Which will have the highest concentration of potassiumion: 0.20 M KCl, 0.15 M K2CrO4, or 0.080 M…

A: Concentration gives the ratio of solute in solution. There are various different ways to calculate…

Q: (a) Calculate the mass percentage of NaNO3 in a solution containing 13.6 g of NaNO3 in 834 g of…

A: Given: Mass of NaNO3 = 13.6 g Mass of water (H2O) = 824 g   Calculation for mass percent of NaNO3:…

Q: Calculate  the new concentration when 25.00 mL of a 5.0 M stock solutions of CuSO4 is dilated to…

A: In this question, we will determine the new concentration of the diluted CuSO4 solution from the…

Q: Chemistry What will be the total [K*] concentration in a 100-mL 0.25 M K2SO, solution ?

A: Note: formula of Potassium sulphate is incorrect it should be K2SO4 not K2SO. Given, Concentration…

Q: Indicate the concentration of each ion present in the solution formed by mixing the following. (a)…

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Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

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Q: How many mL of 0.606 M HBr are needed to dissolve 7.34 g of MgCO3? 2HB1(aq) + MgCO3(s) → MgBr2(aq) +…

A: Given :-  2HBr(aq) + MgCO3(s) →MgBr2(aq) + H2O(l) + CO2(g)  Mass of MgCO3 = 7.34 g  Molarity of HBr…

Q: Indicate which of the following does not affect the solubility of solid solutes. a. volume of…

A: In the case of any solution, solubility depends on the temperature at which the solution is being…

Q: How many mL of 0.531 M HCl are needed to dissolve 6.97 g of MgCO3? 2HCl(aq) + MgCO3(s)  MgCl2(aq) +…

A: Given data: The molarity of HCl is 0.531 M. The mass of MgCO3 is 6.97 g. To calculate: The volume of…

Q: Calculate the mass of silver nitrate

A: Given :- molar concentration of solution = 4.31 mol/L  Volume of solution = 145 mL or 0.145 L  To…

Q: How many grams of ammonium chloride (NH4Cl) are there in 575 mL of a 0.400% (m/v) solution of NH4Cl?

A: Given: Volume of solution = 575 mL Percentage composition of solution = 0.400%(m/v)

Q: Sulfuric acid is a solution of hydrogen sulfate, H2SO4, in water. When concentrated, it is extremely…

A: Given: The volume of the solution, (V)=25.0mL = 0.025 L. The given mass of H2SO4, (m)=44 g. The…

Q: You have 250.0 ppm solution of  KCl (74.55 g/mol). How many milliliters of KCl must be diluted to…

A: Concentration of KCl = 250 ppm  Volume of KCl solution = V ml  After dilution : Concentration of Cl-…

Q: ndicate the concentration of each ion present in the solution formed by mixing (a) 42 mL of 0.170 M…

A: According to the question, we need to calculate the concentration of each ion present in the…

Q: What is the final concentration of a solution made by adding 85.0 mL of water to 250.0 mL of 3.00 M…

A: The formula used is M1V1 = M2V2 M1= Initial Concentration V1=Initial volume M2=Final Concentration…

Q: How many mL of 0.601 M HCI are needed to dissolve 8.54 g of MgCO3? 2 HCl(aq) + MgCO3() MgCl2(ag) +…

A: Answer

Q: Calculate the molar concentration of sodium ions when you add 2.80g of Na2CO3 to 100.0 mL of 0.250M…

A: Given :  Mass of Na2CO3 = 2.80 gm  Volume of CuSO4 solution = 100 ml  Concentration of CuSO4…

Q: You    have    a    250    mM    stock solution of    Tris.    What    volume    of    this    stock…

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Q: 4. 600 g of C3H7OH dissolved in 600 g of H2O

A:

Q: Which of the following aqueous solutions contains the least number of ions? Select one: O a. 400.0…

A: All the compounds in the question are ionic compounds. They dissociate in an aqueous solution to…

Q: How many mL of 0.605 M HBr are needed to dissolve 5.66 g of BaCO3? 2HB1(aq) + BaCO;(s) BaBr2(aq) +…

A: The given reaction is as follows:       2HBr(aq) + BaCO3(aq) → BaBr2(aq) +H2O(l) + CO2(g) The…

Q: How many mL of 0.548 M HCI are needed to dissolve 7.69 g of MgCO3? 2HCI(aq) + M9CO3(s) MgCl2(aq) +…

A: We have to predict the volume of HCl needed.

Q: How many mL of 0.433 M HI are needed to dissolve 7.22 g of CaCO3? 2HI(aq) + CaCO3(s)  CaI2(aq) +…

A: Given reaction is: 2HI(aq) + CaCO3 (s) →CaI2 (aq) + H2O(l) + CO2 (g) So, from reaction…

Q: If 18.2 mL H2O evaporates from 1.00 L of a solution containing 15.5 mg K2SO4/mL, what is K*] in the…

A: Given,Volume of solution = 1.00 LVolume of water evaporated = 18.2 mL = 0.0182 LMass of K2SO4/mL =…

Q: An aqueous solution of calcium chloride is labeled 0.010 M CaCl2. What is the molar concentration of…

A: Given that:  Concentration of aqueous calcium chloride (CaCl2) = 0.010M = 0.010mol/L Molarity =…

Q: Calculate the molar concentration for each of the following solutions. 1.00 g KCl in 50.0 mL of…

A: Molarity of KCl solution is calculated using,

Q: Calculate the concentration (mol/L) of a solution containing 80.0 g of sodium sulfate (Na2SO4) in…

A: Given :-  Mass of Na2SO4 = 80.0 g  Volume of solution = 500.0 mL  To be calculated :-  Concentration…

Q: Calculate  the new concentration when 25.00 mL of a 5.0 M stock solutions of CuSO4 is dilated to…

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Q: An experiment requires 12.0mL of a 0.100M solution of HCl. if you have a 12.0 M HCl stock solution…

A: In order to find the amount of solution required we first write down the given data: Volume of the…

Q: 6. The solubility of Al(OH)3 is equal to: O [AP O OH1/3 All of the above O None of the above

A: The solubility of Al(OH)3 is equal to: = [Al+3]

Q: What volume of 0.300 M nitric acid solution is required to completely neutralize 72.5g barium…

A: Given, Molarity of nitric acid = 0.3 M Mass of barium hydroxide = 72.5 gram Volume of water Reaction…

Q: to a solution of NH4Cl, a crystal of NH4Cl is added. The crystal falls to the bottom and more solid…

A: Solution is a made up of two or more components which are completely mixed throughout.

Q: O Which diagram best describes an aqueous solution of potassium chloride (KCI)? Water molecules are…

A: In this question, we will see that which solution have aqueous KCl.  You can see the details…

Q: The molar solubility in mol/L of BaF2 (Ksp=1.7x10-6) is a. 7.5x10-3M b. 0.012 M c. 1.3x10-3M d.…

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Q: Which of the following 0.300 M solutions would contain the highest concentration of potassium ions?…

A: Given information: Concentration of solution = 0.300 M

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A: A numerical problem based on mole concept that is to be accomplished.

Q: Calculate the mass of KH,PO, needed to make 100 ml of a solution that is 300 mg PO, /L. Calculate…

A: We have to calculate the amount of KH2PO4 needed to make 100 ml of the solution which contains 300…

Q: How many mL of 0.605 M HCl are needed to dissolve 8.11 g of MgCO3? 2HC(aq) + MGCO3(s)→ MgCl(aq) +…

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Q: A solution was created by dissolving 45.6 grams of sodium sulfate in enough water to make 435 mL of…

A: Mass of Sodium sulfate = 45.6 g Molar mass of Sodium sulfate = 142.04 g/mol Number of moles of…

Q: What mass of Na2CO3, in grams, is required for a complete reaction with 50mL of 0.125M HNO3

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Q: Which diagram best describes an aqueous solution of potassium chloride? Water molecules are omitted…

A: KCl is a strong electrolyte i.e, it dissociated into it constituents ions when dissolved in water.

Q: How many mL of 0.646 M HCl are needed to dissolve 9.81 g of MgCO3?

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Q: (a) 22 ml of 0.100 M HCl and 10.0 ml of 0.220 M HCI M cr M (b) 15.0 ml of 0.300 M Nazs04 and 29.2 ml…

A: First calculate the moles of each ion and then divide with total volume. moles of HCl in first…

Q: You prepare a solution by mixing 180.0 mL of 1.5 M KCl with 75.0 mL of 2.8 M CaCl2. What is the…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: Using the equation from Question 13, how many grams of AgCl are formed when 600 mL of 0.5 M AgNO3 is…

A: Given that, AgNO3 reacts with BaCl2 to give AgCl. The balanced chemical equation can be written as:…

Q: How many mL of 0.444 M HBr are needed to dissolve 9.51 g of BaCO? 2HBr(aq) + BaCO,(s) BaBr (aq) +…

A: Use stoichiometric calculations for to find the volume of HBr required for the above conversion.

Q: How many mL of 0.451 M HNO3 are needed to dissolve 7.12 g of BaCO3? 2HNO3(aq) + BaCO3(s)…

A: Given  Reaction  2HNO3(aq)  +  BaCO3 (s)   →  Ba(NO3)2 ( aq )  + H2O (l)  + CO2 (g) Mass of BaCO3  =…

Q: Imagine you are making 2 types of sugar syrup. Syrup A has 1 cup of water and 1 cup of sugar. Syrup…

A: Syrup A: 1 cup of water and 1 cup of sugar. Syrup B : 1 cup of water and ½ cup of sugar.

Q: If the solubility of iron(II) hydroxide is 2.23 x 103 g in 2.55 liters at 18.0°C. What is the Ksp of…

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.