to what volume (in mL) would you need to dilute 45.0mL of a 1.20 M solution of NaBr to make a 0.0830 M solution of NaBr?

Q: How many grams of sodium hydroxide are required to prepare 495.00 mL of a 3.837 M solution?

A: The molarity(M) of the solution is defined as the ratio of number of moles(n) of compound (NaOH,…

Q: To what volume (in mL) would you need to dilute 45.0 mL of a 1.20 M solution of NaBr to make a…

A: 45.0 mL of a 1.20 M solution of NaBr to make a 0.0400 M solution of NaBr.

Q: To what volume (in mL) would you need to dilute 30.0 mL of a 1.35 M solution of NaI to make a 0.0700…

A:

Q: What is the molarity of a barium chloride solution prepared by dissolving 9.9 grams of BaCl2•2(H2O)…

A: Molarity = (Mass/molar mass)(1000/V(ml)).Mass = 9.9g.Molar mass = 244.26g/mol.Volume = 151.0ml.

Q: What volume of a 1.50 M lithium hydroxide (LiOH) would contain 0.45 moles of LiOH?

A:

Q: To what volume would 0.250 L of an 9.00 M acetic acid solution be diluted in order to obtain a final…

A: Answer:- This question is answered by using the simple dilution equation which involves the…

Q: If you have a 4.19 M solution of magnesium bromide (MgBr2), how many moles of solute are in 1.00 L…

A: Given the concentration of magnesium bromide solution =4.19 M volume of the solution =1.00 L we are…

Q: To what volume would you need to dilute 20.0 mL of a 1.40 M solution of LICN to make a 0.0900 M…

A: The volume required is determined by using the formula M1V1=M2V2.

Q: The density of a 7.50% solution of ammonium sulfate, (NH 4) 250 4, is 1.04 g/mL. What mass of (NH 4)…

A: Given  %(w/w) = 7.50 %  Density of solution  = 1.04  gram/mL Volume of solution = 750 mL  Mass of…

Q: How many moles of NaOH are present in 27.5 mL of 0.130 M NaOH?

A: Molarity: moles of solute dissolved in one litter solution. With the help of molarity, we calculate…

Q: If you have weighed out 5.84 g of NaCl, what would be the total volume of a 1.0 M solution?

A:

Q: What is the molarity of a barium chloride solution prepared by dissolving 2.50 g of BaCl2 x 2H2O in…

A: It is required to calculate the molarity of BaCl2.2H2O in a 400 ml (0.4 L) solution. This can be…

Q: What is the mass percentage of a 3.00 m aqueous C3H¿O solution?

A: 3.00 m aqueous C3H6O solution = 3moles C3H6O in 1 kg water  mass of C3H6O = 3 mol X Molar mass of…

Q: 6. To what volume would 25.00 mL of a 1.759 M solution of magnesium nitrite need to be diluted to…

A:

Q: What is the new mass/volume (m/v)% of a KOH solution that is prepared by diluting 115 mL of a 6.3 %…

A: Given that: Initial concentration of KOH solution C1 = 6.3%(m/v)  V1 = 115ml Final volume (V2) =…

Q: How many grams of solute are needed to make 2.50 × 102 mL of 0.105 M CuSO4 ______ g CuSO4

A: Molarity of a solution is defined as moles of solute present per liter of solution.Moles of solute…

Q: To what volume (in mL) would you need to dilute 45.0 mL of a 1.20 M solution of NaBr to make a…

A: Molartity of the solution is defined by the ratio of given number of moles present in the solution…

Q: To what volume (in mL) would you need to dilute 30.0 mL of a 1.35 M solution of NaI to make a 0.0585…

A: In case of dilution, Volume of a diluted solution = Volume of the original solution + Volume of…

Q: How many grams of potassium hydroxide would you use to prepare 2500 mL of a 1.40 M solution?

A: Introduction: Molarity (M): It is the amount the moles of a solute per liters of a solution.…

Q: How many grams of NaCl are there in 75 mL of a 2.1 M solution of NaCI? O 9.2 g O 4.8 g O 0.71 g O 18…

A:

Q: What mass of calcium chloride, CaCl2 is needed to prepare 4.600 L of a 1.53 M solution ?

A: The number of moles of calcium chloride present (n) in the given solution is calculated using…

Q: How many moles of NaCl would you need to prepare 400mL of a 1.20 M solution of sodium chloride?

A: Molarity = moles / volume of solution in liters  1 ml = 10-3 L Molarity = mole/liters (unit…

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: To what volume (in mL) would you need to dilute 40.0 mL of a 1.25 M solution of NaCl to make a…

A: We have initial volume as 40 ml and concentration is 1.25 molar we have final concentration as…

Q: How many moles of LiBrO3 are required to prepare 1.66 L of a 0.700 M solution?

A: Given,  Volume = 1.66 L  Molarity = 0.700 M  Number of moles = ?

Q: To what volume (in mL) would you need to dilute 40.0 mL of a 1.25 M solution of NaCl to make a…

A:

Q: To what volume (in mL) would you need to dilute 25.0 mL of a 1.45 M solution of KCl to make a 0.0405…

A: Given, 25.0 mL of a 1.45 M solution of KCl and the solution diluted to make a 0.0405 M solution of…

Q: What volume of 6.0 M NaOH (molar mass = 40.0 g/mol) is needed to prepare 100 ml of 1.0 M NaOH?

A: The given problem relates to stock dilution, so we can use the stoichiometric relation to calculate…

Q: A chemist has a sample of 1.88 M HCl. What volume of the sample does he require to prepare 200 mL of…

A: M1=1.88M; V1=?    M2=0.45M; V2=200mL

Q: What is the molarity of a barium chloride solution prepared by dissolving 6.3 grams of BaCl2•2(H2O)…

A:

Q: What volume (in L) of 1.60 M Na3PO4 would be required to obtain 0.870 moles of Na+ ions?

A: Molarity of Na3PO4 =  1.60 M Moles of Na+ ion = 0.870 moles Volume of Solution required = To be…

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

A:

Q: Calculate the mass in grams of solute needed to prepare 100 mL of a 0.597 mol/L solution of…

A:

Q: To what volume (in mL) would you need to dilute 45.0 mL of a 1.20 M solution of NaBr to make a…

A: Welcome to bartleby !

Q: How many grams of Ca3(PO4)2 will be needed to prepare 500.0 mL of a 0.161-M solution of Ca3(PO4)2?

A:

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What is the molarity of a solution formed by dissolving 12.153 g NaOH in water to give a final…

A:

Q: 2. How many grams of solute are present in 1.65 L of 0.286 M solution of C3H¬NO2?

A: To calculate the grams of solute first of all e calculate the moles of solute.  The molarity of the…

Q: How many moles of NaCl are in 500.00 mL of a 1.25 M solution of NaCl?

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: What is the percent by volume concentration of a solution in which 75.0 ml of ethanol is  diluted to…

A:

Q: Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume (in mL) of…

A: Dilution is a process via which the concentration of a solution is decreased by adding extra…

Q: If you have a 4.32 M solution of magnesium sulfide (MgS), how many moles of solute are in 1.00 L of…

A: Introduction The moles of any particular solute can be easily calculated if we are provided the…

Q: What is the concentration (M) of a NaCl solution prepared by dissolving 7.2 g of NaCl in sufficient…

A:

Q: to what volume (in ml) would you need to dilute 30.0 ml of a 1.35 m solution of nal to make a 0.0700…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: What mass of a concentrated solution of nitric acid (68% HNO3) is needed to prepare 400.0 g of a 10%…

A: Percentage of any soution can be determined by using the formula :              %ge of solution=mass…

Q: Describe how you would prepare 145g of an aqueous solution that is 2.50% KI by mass?

A: Mass percentage of substance is one of the ways to express composition of solution. Mass percentage…

Q: To what volume (in mL) would you need to dilute 45.0 mL of a 1.20 M solution of NaBr to make a…

A: M1 x V1 = M2 x V2 where, M1 = Initial molarity; V1 = Initial volume             M2 = Final molarity;…

Q: How many grams of a 7.50% by mass calcium nitrate solution are needed to obtain 3.75 grams of…

A: In this question, we want to determine the mass of the solution which needed to obtained 3.75grams…

Q: What mass of calcium chloride, CaCl2, is needed to prepare 3.680 L of a 1.56 M solution?

A: Please find the below attachment.

Q: What volume (in L) of 1.6 M Na₃PO₄ would be required to obtain 0.56 moles of Na⁺ ions?

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

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.