1. How many liters of 0.30 M H3PO4 is needed to react with 250 mL of 0.30 M of NaOH? Please refer to the balanced chemical equation below: H3PO4 + 3 NaOH Na3PO4 + 3 H2O

Q: 300.0 mL of a 0.365 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: 100.0 mL of a 0.580 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given that, 100 mL of 0.580 (M) solution of KBr is diluted to 500 mL   We know that, V1S1 = V2S2…

Q: (a) Calculate the molarity of a solution that contains 0.0345 mol NH4Cl in exactly 400 mL of…

A: Molarity is the number of moles of Solute in one liter of Solution. It can be written as -  Molarity…

Q: How many milliliters of a 5.0M H 2 S O 4 stock solution would you needto prepare 100.0 mL of 0.25M H…

A: Interpretation -  To determine the milliliters of a 5.0M H 2 S O 4 stock solution would you need to…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given  Initial volume of KBr solution (V1)= 100.0 mL Initial molarity of KBr solution (M1) = 0.500 M…

Q: 400.0 mL of a 0.300 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

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Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: If 100.0 mL of a 3.00 M HCl stock solution are diluted with water to a final volume of 4.00 L, what…

A: Calculate the number of moles of HCl. The molar mass of HCl is 36.5 g/mol.

Q: 300.0 mL of a 0.360 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: What volume of 5.65M HCL can be made by mixing 6.55 M HCL with 300 mL of 4.45M HCL

A: Given,  Molarity of first solution of HCl = M1 = 6.55 M  Molarity of second solution of HCl = M2 =…

Q: A dilution is performed by taking 0.020 L of a 5.0M NaOH solution. The final volume is 2.0L, what is…

A: Here we are required to find the concentration of NaOH after dilution

Q: What volume of 10.0 M H2SO4 is required to prepare 4.0 L of 0.50 M H2SO4?

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Q: A 150 mL solution of 2.3x10-3 M HCl was prepared from a stock solution of 10 M HCl. What is the…

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Q: What volume of 0.300 M H2SO4 can be made from 15.5 mL of 0.624 M H2SO4?

A: Molarity is defined as No.of moles(n) of solute divided by volume (V) of solution in liters. We use…

Q: 300.0 mL of a 0.440 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: It is desired to prepare 500mL of 0.300 normal NaOH for use in the reaction:   HNO3 + NaOH = NaNO3…

A: Mass of NaOH needed can be calculated from volume and normality of solution.

Q: What volume in L of 9.00 M nitric acid is needed to make 6.5 L of 1.00 M solution?

A: Given values are, N1= 9.00M V1=? N2=1.00M V2=6.5L

Q: How many mL of K2SO3 solution are needed to get 1.87 g from a 0.564 M K2SO3 solution?

A: Given :-  Mass of K2SO3 = 1.87 g  Molarity of K2SO3 solution = 0.564 M  To calculate :-  Volume of…

Q: 100.0 mL of a 0.820 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: We will use the concept of: M1V1=M2V2, where  M1 = 0.820 M V1 = 100 ml or 0.1 L M2   = ???? V2 =…

Q: 100.0 mL of a 0.550 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

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Q: How many milligrams H2SO4 (98.09 g/mol) are present in 35.00mL of 0.200 M H2SO4 solution? A. 687…

A: Given data: Volume = 35.00 mL Molarity = 0.200M Molecular mass of H2SO4 = 98.09 g/mole

Q: 100.0 mL of a 0.660 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: please find the file attached file for explanation

Q: What volume of 12.0 M HCl solution is needed to prepare 1.500 L of 5.00 M solution?

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: 300.0 mL of a 0.435 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: Given NaI solution, Concentration(M1)=0.435 MVolume (V1)=300 mL=300×10-3LConcentration (M2)=M2Volume…

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: What volume of 0.35 M H3PO4 is needed to react with 100 mL of 0.20 M NAOH? H3PO4 + 3 NAOH --> N23PO4…

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Q: The stock solution of 13.60 M NH4OH is used to make 500.00 mL of a 0.001000 M solution. How many mL…

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Q: What volume of 9.00 M nitric acid is needed to make 6.50 L of 1.25 M solution?

A: Given data: Molarity of HNO3, M1 = 9.00 M M2 = 1.25M V2 = 6.5 L V1 = ?

Q: 300.0 mL of a 0.390 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

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Q: How many milliliters of 8.18 M nitric acid solution should be used to prepare 2.50 L of 0.800 M HNO3…

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Q: How many grams of Na2SO4 are required to make 0.350 L of 0.500 M Na2SO4?

A: Given that, Volume of Na2SO4=0.350 L Molarity of Na2SO4 = 0.500 M Molar mass of Na2SO4 =142.04 g/mol

Q: How many liters of 0.305 M K₃PO₄ solution are necessary to completely react with 187mL of 0.0184 M…

A: The number of moles for a given chemical species are defined as the ratio of mass to the molar mass.…

Q: 100.0 ml of a0.500 M solution of KBr is diluted to 500.0 ml, what is the new concentration?

A: Determining new concentration.

Q: How many milliliters of a stock solution of 11.1 M HNO 3 would be needed to prepare 0.500 L of 0.500…

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Q: How many moles of (NH4)2Fe(SO4)2 are in 64.00 mL of 2.50 M (NH4)2Fe(SO4)2 solution?

A: The molarity of a solution represents the concentration of the solution, which is expressed as…

Q: 300.0 mL of a 0.400 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: Given : Initial concentration of NaI = 0.400 M Initial volume of NaI solution = 300.0 mL And final…

Q: 300.0 mL of a 0.300 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: What volume of water is needed to dilute 205.0 ml of a 9.50 M silver nitrate solution to a…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: How many grams of solid magnesium chloride (MgCl2, 95.21 g/mol) are need to make 250 mL of 0.50 M…

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Q: A solution is prepared by diluting 15.0 mL of 13.7-M phosphoric acid solution to a final volume of…

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Q: 300.0 mL of a 0.410 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: What volume of 0.12 M HBr can be prepared from 11 mL of 0.45 M HBr

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Q: How many milliliters of a stock solution of 5.80 M HNO3 would you have to use to prepare 0.130 L of…

A: Given ,  Molarity of stock solution (M1) = 5.80 M Volume of stock solution (V1) = 10.0 mL Final…

Q: How many liters of a 0.90% m/v NaCl solution can be prepared from 600 mL of a 9.0% m/v stock…

A: Given stock solution volume is 600mL which is equal to 0.600L. The percent concentration (m/v%) of…

Q: 300.0 mL of a 0.465 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: Dilution of solution occurs when water is added to the concentrated solution. The concentration…

Q: A 50.0 mL sample of 6.0 M HCl is diluted to 200.0 mL.  What is the new concentration of the acid?

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Q: number of grams

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Q: How many grams of CH3OH must be added to water to prepare 150 mL of a solution that is 2.0 M CH3OH ?…

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Q: 1. How many moles of hydrochloric acid are present in 0.80 L of a solution with 0.40 M? 2. What…

A: We know that,  Molality = number of moles/volume in litre  Number of moles = mass/molar mass

Q: How many milliliters of 10.6 M hydrobromic acid solution should be used to prepare 5.50 L of 0.600 M…

A: Molarity of stock solution = 10.6 M  Volume of new solution = 5.50 L  Molarity of new solution =…

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.