A 2% solution is diluted 1/10 what is the final concentration? Is it 0.2?

Q: What is the % by volume of a 10 0 mL solution that contains 3.50 mL acetic acid?

A:

Q: What is the percent concentration (m/m) of a KBr solution prepared by combining 15.0 g of KBr with…

A: Given: Mass of KBr = 15.0 g [solute] Mass of H2O = 150.0 g [solvent] Mass of KBr + H2O = 165.0…

Q: How many mL of a 10 M solution of X are needed to obtain 1 mol of X?

A:

Q: How many mL of 0.300 M NaF would be required to make a 0.0200 M solution of NaF when diluted to…

A: Given - Initial Concentration of NaF=0.3001M = M1  Final concentration of NaF= 0.0200M = M2  Volume…

Q: If 2 grams of KOH are dissolved in 998 g of water, the mass % of the solution will be 0.2 998 2/998…

A: Mass percentage of solute is defined as the ratio of the mass of solute and mass of solution…

Q: If 59.1 mL of 0.178 M hydrochloric acid requires 12.1 mL of NaOH solution to reach the endpoint,…

A: The problem is asking us to find the molarity of the NaOH solution. We know that the reaction…

Q: 253 mL of a 5.0 M stock solution is diluted with water to a volume of 2.3 L. What's the new…

A: Given that, Molarity of concentrated stock solution  M1 = 5.0 M Volume of concentrated stock…

Q: I have 300 mL of a 3.0 M HNO3 solution. What will the molarity be if I dilute my solution to 900 mL?

A: Here given, Initial volume (V1) = 300 mL Initial strength (S1) = 3 M Final volume (V2) = 900 mL…

Q: If 20.0 mL of a 6.0M HNO3 is diluted to 120mL, what is the final molarity of HNO3 after dilution?

A: Given data contains, Initial volume is 20.0 mL=0.02 L. Initial molarity is 6.0M HNO3. Final volume…

Q: A lab technician dilutes 45.5mL of a 1.50mol/L sodium chloride to a final volume of 200.0mL. What is…

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

Q: How many gramd of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: How many mL of 0.230 M HNO3 contain 8.20g HNO3?

A: Given that : The concentration of HNO3 = 0.230 M The mass of HNO3 = 8.20 g We have to determine the…

Q: How many grams of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: We have given that  Volume of NaCl Solution=V= 85mL = 0.085L Molarity of NaCl = M = 1.25M mass of…

Q: 4. When you dilute a solution, you need to add more to the solution. O solvent dilute O solute O…

A: dilution is a process of decreasing the concentration of the solution.

Q: How many moles of NaOHNaOH are present in 20.0 mL20.0 mL of 0.270 M NaOH?

A:

Q: A bottle of nitric acid contains 0.250 L of 0.500 mol/L HNO3. The bottle is diluted up to 1.00 L…

A: After dilution of any stock solution, the distance between solute particles in the solution…

Q: What is the volume (mL) of a 12.0 M HCI solution that contains 3.60 moles of HCI? O 450. mL O 333 mL…

A: Given: The molarity of the HCl=12 M. The number of moles of HCl=3.60 mol

Q: If 0.9871 g of the primary standard KIO3 is used to prepare 500.00-mL of the standard solution, how…

A:

Q: You are asked to make 575 mL of a 1/10 dilution of 5M NaCl.  a) How much water do you need?  b)…

A:

Q: how the volume of Clorox solution used is converted into grams and mmol. Clorox solution is 3mL

A: Volume of clorox solution = 3 mlMass = volume × densityMole = mass/molar mass

Q: calculate the final volume of a 0.0315M solution prepared by diluting 32.5mL of 0.153M lithium…

A: A question based on concentration terms. The volume of the final solution after being diluted is to…

Q: What is the molarity of a solution when 75.0 ml of 4.00M NaCl is diluted to 500 ml? a)600M     b)…

A:

Q: How many mL of 0.300 M NaF would be required to make a 0.0600 M solution of NaF when diluted to…

A: Given: Molarity of NaF=0.300 M Molarity of NaF after dilution=0.0600 M Volume of solution after…

Q: ow many grams of NaOH would you need to make 1,428 mL of a 1 M NaOH solution

A: Here we have to simply apply molarity equation

Q: How many grams of a compound containing 99.73% AgNO3 by mass should be taken to prepare a 0.0234 M…

A:

Q: What volume, of 8.12 M KOH is needed to make 600.0 mL of 0.384M KOH solution by dilution with water?…

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Q: How many mL of 6.86 M NaOH are needed to prepare 328 mL of 0.172 M NaOH?

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Q: I have 345 mL of a 1.50 M NaCl solution. If I boil the water until the volume of the solution is 250…

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Q: How many mL of 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: A 87.0 mL aliquot of a 0.500 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

A: M1 =0.500 M M2 =0.100 M V1 =87.0 ml V2 =to find

Q: 5. How many mL of 20% KCI stock solution is needed to make 0.50% solution with a final volume of 100…

A: The m/v concentration is defined as the mass of the solute present in the volume of the solution.…

Q: How many moles of Na+ are in 125 mL of 0.98 M Na2SO4 solution?

A: The question is based on mole concept. We have to calculate number of moles of sodium Ion present in…

Q: how many ml of water should be added to dilute 60.00 ml of 4.000 M kl to 1.500 M kl

A:

Q: How many milliliters of 3.5 M H2SO4 are needed to make 250 mL of 0.10 M H2SO4?

A: Given: Concentration of H2SO4 stock solution = 3.5 M Concentration of final H2SO4 solution = 0.10 M…

Q: What is the final concentration of a solution made by adding 75.0 mL of water to 350.0 mL of 4.00 M…

A: Given data:- Initial concentration of the NaCl (C1) = 4.00 M Final volume of NaCl (V2) = 350.0 mL  +…

Q: To 14.8 cm3 of a 1.5 M H2SO4 , enough water is added to produce a 0,18 M H2SO4 solution. How much…

A: During the process of dilution, the number of moles of the solute H2SO4 remains the same.  Thus, we…

Q: What volume of a 17.4 mol/L acetic acid stock solution is required to make 2.0 L of a 1.5 mol/L…

A: Given: The initial concentration of the acetic acid solution (c1) = 17.4 mol/L. The final…