Explain how many ml of the solution will the pharmacist need

Assignment Help Chemistry
Reference no: EM13656776

A pharmacist resolute that 14.5 g of NaOH are necessary for a particular reaction. The source of the NaOH is a 2.80 M solution. Explain how many mL of the solution will the pharmacist need?

A. 129 mL B. 102 mL C. 7.72 mL D. 5.18 mL

Reference no: EM13656776

Questions Cloud

All of three corners of an equilateral triangle : Three charged particles are placed at all of three corners of an equilateral triangle whose sides are of length 4.0 cm. Two of the particles have a negative charge: q_1 = -6.0 nC and q_2 = -12.0 nC. The remaining particle has a positive charge, q_3 =..
State the debye-huckel equation explaining the true activity : In the debye-huckel equation explaining the true activity of ions in solution, name and illustrate six terms contained therein that affect the activity, and define how they do affect it.
Explain the stockroom has an 8.0 m solution of na3po4 : The stockroom has an 8.0 M solution of Na3PO4. Explain how many mL of the stock solution are necessary to prepare 25 mL of a 3.0 M solution?
Explain the molar mass of sodium phosphate is 163.94g/mol : Explain a sodium phosphate solution has a concentration of 52 % w/v. Define how many mL of the solution are necessary to provide 0.26 mol of sodium phosphate. Explain the molar mass of sodium phosphate is 163.94g/mol.
Explain how many ml of the solution will the pharmacist need : A pharmacist resolute that 14.5 g of NaOH are necessary for a particular reaction. The source of the NaOH is a 2.80 M solution. Explain how many mL of the solution will the pharmacist need
Explain how many moles of argon would be contained : Explain the approximate volume of a 100-watt bulb is 130cm3, as well as the bulb contains 3x10-3 mol of argon. Explain how many moles of argon would be contained in a 150-watt bulb under the similar pressure and temperature conditions if the volum..
What is the unknown wavelength : Two parallel slits are illumining by light composed of two wavelengths, one of which is 654 nm. On a viewing screen, the light whose wavelength is known produces its third dark fringe at the similar place where the light whose wavelength is unknown p..
Explain how much water must be added to solution : When a solution of KI in water is 0.250M. Explain how much water must be added to 50.0 mL of this solution to decrease the concentration to 0.100M?
Explain what was the new temperature of the gas : An ideal gas that originally had a volume of 175L at 15atm and 298K was compressed to 75L at 5.0atm. Explain what was the new temperature of this gas

Reviews

Write a Review

Chemistry Questions & Answers

  State molarity approximate molality at low concentrations

what percentage of HSO4- is dissociated in 2M solution? Why does molarity approximate molality at low concentrations?

  Explain one mixture of ethyl benzoate and triphenylmethanol

If ethyl benzoate is treated with phenyl magnesium bromide (1:1) ratio, a one to one mixture of ethyl benzoate and triphenylmethanol are obtained after work-up instead of just benzophenone which might be expected.

  Explain the pressure of sulfur trioxide in atmospheres

What is the pressure of a 10g sample of sulfur trioxide in atmospheres at a temperature of 20 degrees Celsius that has a volume of 50L

  Explain what is the the acetylsalicylate anion

K a for aspirin (acetylsalicyclic acid) is 3.0 x 10 -4 at 25°C. What is the the acetylsalicylate anion, the conjugate base of aspirin?

  Explain what is the rate constant at this temperature

The half-life for a first-order reaction is known to be 379 seconds at a given temperature. What is the rate constant at this temperature?

  State which mode of decay would be expected for the nucleus

A) N-20 is radioactive. Which mode of decay would be expected for this nucleus? B) Y-96 is radioactive. Which mode of decay would be expected for this nucleus

  Compute the standard cell potential

Use the thermodynamic data in Appendix B to calculate the standard cell potential and the equilibrium constant at 25°C for the cell reaction in a direct methanol fuel cell

  Determine the empirical formula of malonic acid

The elemental mass percent composition of malonic acid is 34.63% , 3.87% , and 61.50% . Determine the empirical formula of malonic acid. Express your answer as a chemical formula.

  Explain what is the concentration of the stock solution

A standard solution was made when 1.132g of pure copper wire (MM= 63.546g/mol) was weighed, dissolved in concentrated HNO3, and diluted to 100 mL. What is the concentration of the stock solution

  Define what is the new pressure p2

Consider 4.40L of a gas at 365mmHg and 20degrees C . If the container is compressed to 2.60L and the temperature is increased to 30 degrees C , what is the new pressure, P2, inside the container? Assume no change in the amount of gas inside the cy..

  What is the empirical formula of the compound

A 4.05 g sample of a compound containing only C, H, and O was burned completely. The only combustion products were 10.942 g CO2 and 4.476 g H2O. What is the empirical formula of the compound.

  Explain the total alkalinity of water in mg/l as caco3

What is the total alkalinity of water in mg/L as CaCO3. Determine the species and the quantity of each of the species if the pH 8.3 equivalent point is reached after adding 15mL of acid.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd