How do you find the different molarities of A, B, C, and D?

Q: How many grams of lithium nitrate LiNO3 (69.9g/mol) are required to prepare 413.1 ml of a 0.336 M…

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Q: What happens to the vapor pressure of a substance when a nonvolatile solute is dissolved in it?…

A: It measured the tendency of solvent to change into gaseous or vapour form,  it increases with…

Q: Determine the molar it’s of a solute when 0.130 mol of the solute is dissolved into enough solvent…

A: Given :- no.of moles of solute = 0.130 mol                Volume of solution = 550 mL  To calculate…

Q: How many mL of 0.184M NaNO3 solution contain 0.113 moles NaNO3?

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Q: if you were asked to calculate the molarity of a solution prepared from NaCl and water, what are…

A: Since molarity = moles of solute / mass of solution in L Hence to find molarity we will need below…

Q: The number of moles of  NH3 in 225 mL of 2.90 M  NH3 solution

A: Given, Molarity of NH3(M)=2.90M=2.90mol/L Volume of NH3(V)=225ml=(225/1000)L V=0.225L As we know,…

Q: If 0. 0655 moles H2SO4 were needed for a reaction what volume, in mL, of 2.75 M H2SO4 solution would…

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Q: volume

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Q: 6. What is the % mass/volume of a 4.00 M solution of NaCl?

A: Interpretation-  To determine the % (mass / volume) of a 4 .00 M solution of NaCl .    Concept-  To…

Q: Find the molarity of a solution composed of 4.55 moles of KF in 0.75 Lof solution

A: Given - - > Moles of KF(solute) = 4.55 moles Volume of solution (in L) = 0.75 L Molarity of…

Q: Calculate the molarity of KCl in the solution if the total volume of the solution is 239 mL. Express…

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Q: What volume of a 4.2M zinc nitrate solution will contain 3.2g of zinc nitrate?

A: We will use molarity relation to find volume of solution needed.

Q: Increasing the surface area of a solute will?

A: A solution can be described as the homogeneous mixture which consist of solute that can be dissolved…

Q: What masses of KBr and water are needed to produce 300 grams of a solution that is 3.00% by mass?

A: Given information,       300 grams of a solution that is 3.00% by mass

Q: What mass of a 21.4 %NAOH solution by mass contains 23.9 g of NaOH?

A: Given: The percentage of NaOH (sodium hydroxide) solution = 21.4%. The mass of NaOH (sodium…

Q: How many mL of 0.300 M NaF would be required to make a 0.0495 M solution of NaF when diluted to…

A: Given: Concentration of NaF (M1) = 0.300 M Concentration of diluted solution (M2) = 0.0495 M. Volume…

Q: 1.Molarity shows the quantitative relationship between Group of answer choices A, number of moles…

A: The solution is a homogeneous mixture of solute and solvent. The solute is the least amount that…

Q: Determine the c oncentration of 3.0 g of Calcium hydroxide dissolved in 250 mL ??: What is the…

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Q: How many mL of 0.100 M NaCl would be required to maker a 0.0350 M solution of NaCL when diluted to…

A: Initial concentration(M1)= 0.1M Final concentration(M2)= 0.035M Initial volume(V1)=? Final…

Q: What mass of solution containing 2.00% sodium sulfate, by mass contains 1.50 g sodium sulfate?

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