Explain what is the molecular weight of the antibiotic

Assignment Help Chemistry
Reference no: EM13221193

Streptomycin is an antibiotic produced by soil microbes. If 50.0ml of a solution containing 0.01370g of the stretomycin has an osmotic pressure of 8.72mmHg at 23.6 degrees C, what is the molecular weight of the antibiotic?

Reference no: EM13221193

Questions Cloud

What would the reliability of the appliance : An electrical appliance will not work unless component QK does. Component QK's reliability is 0.95. Every other part of the appliance is 100% reliable. What would the reliability of the appliance be if a backup QK were added?
Research design considerations flowchart : Identify the three types of qualitative research most appropriate for DBA research and discuss why these three are most appropriate and what are the disadvantages of the other two approaches to DBA research?
What is this products availability : Waygate's residential internet modem works well but is sensitive to power-line fluctuations. On average, this product hangs up and needs resetting every 200 hours. On average about 45 minutes is needed to reset this product. What is this product's..
Compute the producers surplus and profits of the two firms : Product X is traded on the international market at a price p = 0.5. Consider a small open economy where there are two firms, A and B, producing product X. The two firms have a production function q^A = 10l^1/2k^1/2 and q^B = 10 min{l, k}
Explain what is the molecular weight of the antibiotic : the stretomycin has an osmotic pressure of 8.72mmHg at 23.6 degrees C, what is the molecular weight of the antibiotic?
What is the market price and quantity in the short-run : In a competitive market, all firms have cost-functions C(y) = y^2 + y + 4. The market demand function is Q = 112-2p. Initially there are 40 firms. (a) What is the market supply function (b) What is the market price and quantity in the short-run
What do you believe are the most significant long-term : What do you believe are the most significant long-term threats to Netflix?
Compute the molality h3po4 in the solution : Calculate the molality H3PO4 in the solution and Water is the solvent and the molarity of H3PO4 in the solution and the number of ml of the 85% H3PO4 that is required to make 800 ml of 2.00 M H3PO4?
Discuss the concept of the long tail in relationship : Discuss the concept of the ‘long tail' in relationship to Netflix's business model/strategy and how this concept has evolved with the company's transition to streaming video.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the pressure of the gas

a sample of oxygen occupies 178 mL in a cylinder shown at a barometric pressure of 734 torr and 25 degrees Celcius. If the piston is pushed in and compresses the oxygen sample to 134 mL, what is the pressure (in torr) of the gas?

  How many grams of no form

how much of the excess reactant remains after the limiting reactant is completely comsumed?

  Determine how many moles of dissolved salt are present

Determine the volume of .450M NaPO4 is needed to precipitate all the lead(II) ions from 190.0mL of .550M Lead(II) nitrate?

  State what is the molar mass of new protein

the solution has an osmotic pressure of 4.18mm Hg at 25C,what is the molar mass of new protein?

  Calculate the atom economy of the reaction

A student heats 5.128 g sodium bicarbonate to completely decompose the sample to sodium carbonate. 3.2349 g of sodium carbonate was produced. Calculate the atom economy of this reaction.

  Define sodium hydroxide and acetic acid

determine the PH of each of the following a) 10mL of .2M Acetic acid and 1.00mL of .1M sodium hydroxide, and 9.0 mL of distilled water? B) 10 mL of sodium acetate and 1.0mL of .1M HCL and 9.0 mL of distilled water?

  What is the value of ka for hx

A 0.100 M solution of a weak acid, HX, has a pH of 2.110. What is the value of Ka for HX?

  How many moles of naoh are needed

How many moles of NaOH are needed to raise the pH of a 4.50 L tank containing 0.00100 M HCl solution to 3.50?

  Compute the formal concentrartion of a sodium acetate

Calculate the formal concentrartion of a sodium acetate solution prepared by diluting 45.0 mL of a solution containing 25.0 ppm sodium acetate

  What is a concerted shift

For organic chemistry, what is a concerted shift? how do things like acids or heat affect them? what other factors effect them?

  What is its vapour pressure

A liquid has a H vaporization of 35.5kJ/mol and a boiling point 0f 122 degrees celcius at 1.00 atm.What is its vapour pressure at 109 degrees celcius.

  Explain and draw the most stable conformation of trans

Draw the most stable conformation of trans-1-isobutyl-4-methylcyclohexane in both the chair conformation and the wedge structure.

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