Compute the amount of monosodium phosphate

Assignment Help Chemistry
Reference no: EM13272184

Using the Henderson Hasselbalch equation, calculate the amount of monosodium phosphate (NaH2PO4, MW=120.01 g/mol) and disodium phosphate (Na2HPO4, MW=141.96 g/mol) required to prepare 100.mL of a 200. mM phosphate bugger of pH 6.5

Reference no: EM13272184

Questions Cloud

Find unit vector that is directed from the midpoint of sides : The three vertices of a triangle are located at A ( -1, 2, 5) , B( -4 , -2 , -3), and C( 1 , 3 , -2) . find a unit vector that is directed from the midpoint of the side AB to the midpoint of the side BC.
What is the year 1 operating cash flow : As a member of Midwest Corporation's financial staff, you must estimate the Year 1 operating cash flow for a proposed project with the following data. What is the Year 1 operating cash flow?
Circles, blocks, and triangles represent atoms : Circles, blocks, and triangles represent atoms.
Compute the total energy of the oscillating system : A 1.5 kg mass attached it spring with a force constant of 20.0 N/m oscillates in horizontal, frictionless track. At t=0, Determine the total energy of the oscillating system
Compute the amount of monosodium phosphate : Using the Henderson Hasselbalch equation, calculate the amount of monosodium phosphate (NaH2PO4, MW=120.01 g/mol) and disodium phosphate (Na2HPO4, MW=141.96 g/mol) required to prepare 100.mL of a 200. mM phosphate bugger of pH 6.5
What must the coupon rate be on these bonds : Ponzi Corporation has bonds on the market with 14.5 years to maturity, a YTM of 7.50 percent, and a current price of $1,061. The bonds make semiannual payments.
Explain what is vapor pressure in mmhg of a solution : what is vapor pressure in mmhg of a solution prepared by dissolving 5.00 g of benzoic acid in 100g of ethyl alcohol at 35 degrees celcius? the vapor pressure of pure ethyl alcohol at 35 degrees if 100.5 mmHg
What is the profit or loss associated with copper : Allocate the joint costs using the relative sales values. With these costs, what is the profit or loss associated with Copper?
The sequence of the mrna synthesized : Assume that RNA polymerase will read the top strand of DNA as the "template" to synthesize mRNA. What will be the sequence of the mRNA synthesized?)

Reviews

Write a Review

Chemistry Questions & Answers

  Consider the preparation of benzalacetophenones

Consider the preparation of benzalacetophenones (chalcones). draw the chalcone product if the aldehyde

  Explain which solution is more acidic

solution x has a pH of 9.5 and solution y has a pH of 7.5. a)which solution is more acidic? b)what is the [H3O^+] in each? c)what is the [OH^-] in each

  Define why was the solution rendered basic before the steam

We had this experiment where we took 4-bromo-N-ethanoylbenzeneamine and we refluxed it with HCl to achieve hydrolysis. We then added enough NaOH to render the solution pH 8. We then distilled the mixture in steam to yield 4-bromoaniline. Why was t..

  Calculate the amount of heat required

Calculate the amount of heat required to heat a 3.6 kg gold bar from 25 C to 64 C. Specific heat capacity of gold is 0.128 j/g C.

  What is the volume of a sample of chlorine gas

What is the volume of a sample of chlorine gas with a density of 0.0032 g/cm3 and a mass of 1.45 g?

  Explain what is the most stable form of sulfur

Using the information below, what is the most stable form of sulfur at 298K and 1atm? (no calculations needed) S(rhomic): V=0.016, delta H formation=0, delta G formation=0, Standard molar S=31.8, standard molar Cp=22.64 S(monoclinic)

  Calculate the standard reaction enthalpy for the formation

Calculate the standard reaction enthalpy for the formation of boron trifluoride, which is widely used in the chemical industry:B2O3(s) + 3CaF2(s) > 2BF3(g) + 3CaO(s).

  What is the mass percent of sucrose

What is the mass percent of sucrose (C12H22O11, Mm=342 g/mol) in a 0.350-m sucrose solution?

  How do compute the product distribution calculations

How do I calculate the product distribution calculations of the three peaks? Or the product ratios? The first peak was at 0.600, second at 0.95. Those are the retention times

  State what range of ph is suitable for this kind of buffer

What range of pH is suitable for this kind of buffer? Calculate the ratio of phosphoric acid to phosphate to gice you pH .= 6.8

  Explain why is sodium bicarbonate used with acids

Why is sodium bicarbonate used with acids and used in cooking

  How many miles would a person have to walk

A 120-pound person uses 3 Calories per minute walking at a 20 min/mile pace. Approximately, how many miles would a person have to walk to burn off a scoop of ice cream (175 Calories)?

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