How many grams of nach3coo and hch3coo need to be added

Assignment Help Chemistry
Reference no: EM13695009

Problem- how many grams of NaCh3COO and HCH3COO need to be added to 0.0500L of H2O to create a buffer that is 100mM Acetic acid buffer? pH=5.0

Express your knowledge to solve the above question

Reference no: EM13695009

Questions Cloud

Draw the hydropathy plot for th protein : It has five transmembrane helices, separated by short loops. Draw the hydropathy plot for this protein, using a 7-residue sliding window. Be sure to label your axes.
Draw phosphatidyl serine, with two fatty acid tails : Problem- Please draw phosphatidyl serine, with two fatty acid tails, as you would expect it to appear at pH 7. For one of the fatty acids, draw 9,12-octadecadienoic acid; for the other, draw stearic acid
Draw the scaffold for a triacylglyceride : Problem- Please draw the scaffold for a triacylglyceride. The hydrophobic tails may be abbreviated as R1, R2, and R3
Calculate the ph range that would allow al(oh)3 : Problem- Suppose a solution contains 0.28 M Pb2 and 0.46 M Al3 . Calculate the pH range that would allow Al(OH)3 to precipitate but not Pb(OH)2. The Ksp values for Al(OH)3 = 4.6×10-33 and Pb(OH)2 = 1.43×10-20
How many grams of nach3coo and hch3coo need to be added : Problem- how many grams of NaCh3COO and HCH3COO need to be added to 0.0500L of H2O to create a buffer that is 100mM Acetic acid buffer. pH=5.0
Draw the chemical structure of sphingomyelin : Problem- Please draw the chemical structure of sphingomyelin, in which the head group is phosphorylcholine, as you would expect it to appear at pH 7. For the fatty acid group, draw 16:1(9). Label/name your hydrocarbon chains.
What is the nickel ion concentration in a solution : Problem- What is the nickel ion concentration in a solution prepared by mixing 385 mL of 0.432 M nickel nitrate with 413 mL of 0.396 M sodium hydroxide. The Ksp of nickel hydroxide is 1 × 10-16
Describe the mathematical relationship of scans : Describe the mathematical relationship between the number of scans acquired in a NMR experiments and the signal to noise ratio. Be precise.
Write the two half-reactions for the battery : Problem- In recent years engineers have been working on an aluminum-air battery as an alternative energy source for electric vehicles. The battery consist of an aluminum anode, which is oxidized to solid aluminum hydroxide, immersed in an electrol..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain any solvents and inorganic reagents

Show how you would synthesize the following compound. as starting materials youmay use any alcohols containing four or fewer carbon atoms, cyclohexanol and any solvents and inorganic reagents. the compound is bromobutylcyclopentane

  A swimming pool measures 25 meters wide by 145 meters long

a swimming pool measures 25 meters wide by 145 meters long by 1 meters deep. how many gallons of water are required to

  Explain the viscosity varies over a factor

Although the viscosity varies over a factor of more than two in the series from hexane to nonane, the surface tension at at 25 degrees Celsius increases by only about 20% in the same series. How do you account for this

  Evaluate the partial pressure of helium and neon

Consider the following apparatus. calculate the partial pressure of helium and neon aftar the stopcock is open. The temperature remains constant at 16 c

  Explain kio3 and bleach''s hypochlorite ion

Potassium iodate, KIO3, and bleach's hypochlorite ion, ClO negative, are oxidizing agents. What do they oxidize in this experiment

  Compute the equilibrium constant for the chemical system

Calculate the equilibrium constant for the chemical system described by the following chemical equation: 4 Al (s) + 6 Ni2+ (aq) 4 Al3+(aq) + 6 Ni(s) The 2+ and 3+ indicate charge. How do you calculate the Keq

  Explain an anion from a strong acid form an acidic solution

why does a salt containing a cation from a weak base and an anion from a strong acid form an acidic solution

  Explain reactions and write balanced molecular equations

Predict the products of each of these reactions and write balanced molecular equations for each. If no reaction occurs

  Depict the initiation step one propagation step

Depict the initiation step one propagation step and the disproportionation termination step for the chain growth polymerization of vinylidene difluoride (1,1 -difluoroethene)

  A sample of a certain gas has a volume of 415 ml at 725 mm

a sample of a certain gas has a volume of 415 ml at 725 mm hg and 0oc. what would be the volume of this same sample of

  Presume that we have a mixture of n2

Presume that we have a mixture of N2 (g) and O2 (g) of unknown composition whose total pressure is 385torr. If all the oxygen as is removed from the mixture by reaction with phosphorus, which doesn't react directly with nitrogen then the new press..

  What is the atomic mass of the element

If it is known that 41.6 grams of PURE ELEMENT THAT IS NOT DIATOMIC represents 1.30 moles of this element, what is the atomic mass of the element?

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