User Account

All Pages

Explain what is the molar mass of the protein

Assignment Help Chemistry
Reference no: EM13679075

A 3.5E-2 mg sample of a protein is dissolved in water to make a .25mL solution. Explain the osmotic pressure of the solution is .56torr at 25 degrees Celsius. Explain what is the molar mass of the protein?

Reference no: EM13679075

Questions Cloud

Presuming the seawater is an aqueous solution of nacl : The density of seawater is 1.025g/mL as well as the NaCl concentration is 3.50% Presuming the seawater is an aqueous solution of NaCl, what is
State the equation for the dissociation of lactic acid : State the equation for the dissociation of Lactic acid into H+ and CH3CHOHCOO- ions. By writing Henderson-Hasselbach equation define how pH is equal pKa' when exactly one half of lactic acid is dissociated into H+
State a balanced chemical equation for the reaction : State a balanced chemical equation for the reaction that occurs when copper (II) hydroxide decomposes into copper (II) oxide as well as water when heated.
Explain the osmotic pressure of the solution : A 3.5E-2 mg sample of a protein is dissolved in water to make a .25mL solution. Explain the osmotic pressure of the solution is .56torr at 25 degrees Celsius. Explain what is the molar mass of the protein
Explain what is the molar mass of the protein : A 3.5E-2 mg sample of a protein is dissolved in water to make a .25mL solution. Explain the osmotic pressure of the solution is .56torr at 25 degrees Celsius. Explain what is the molar mass of the protein
Classify the solid state of the subsequent substances : Classify the solid state of the subsequent substances as ionic crystals, covalent crystals, molecular crystals or metallic crystals. (a) CO2, (b) B12, (c) S8, (d) KBr, (e) Mg, (f) SiO2, (g) LiCl, (h) Cr
Explain what is the mole fraction in the solution : Explain the normal boiling point of methanol is 64.7 degrees celcius. Explain a solution containing a nonvolatile solute dissolved in methanol has a vapor pressure of 580.2torr at 64.7 degrees Celsius. Explain what is the mole fraction in this sol..
Explain how much energy is released when saturated steam : Explain how much energy is released when saturated steam at 135 Celsius 80% quality condenses completely to water at that same temperature
Define a phosphate buffer solution contains k2hpo4 : A phosphate buffer solution contains 0.08 M K2HPO4 and 0.12 M KH2PO4. PKa values for H3PO4 are 2, 6.8, and 12.2. Compute the concentrations of

Reviews

Write a Review

Chemistry Questions & Answers

  Explain element in the fourth period of the periodic table

Name an element in the fourth period of the periodic table with a total of 4 4p electrons. Name an element in the fourth period of the periodic table with a total of 3 3d electrons Name an element in the fourth period of the periodic table with a ..

  State a series of nuclear equations

Write a series of nuclear equations to represent the bombardment of Al-27 with a neutron to form a product that then undergoes an alpha decay followed by a beta decay

  Define what is the enthalpy of vaporization

The plot of In P vs. 1/T for a liquid produces a curve with slope -860k. what is the enthalpy of vaporization for the liquid

  What is the concentration of the unknown hclo4 solution

A 16.0-mL sample of an unknown HClO4 solution requires titration with 25.5mL of 0.210M NaOH to reach the equivalence point. What is the concentration of the unknown HClO4 solution? The neutralization reaction

  Explain following data and select the best buffer system

Consider the following data and select the best buffer system below to make a buffer with a pH of 10.00.

  Explain water to make a solution with an osmotic pressure

What mass of sucrose (C12 H22 O11) should be combined with 522g of water to make a solution with an osmotic pressure of 8.55atm at 310K

  Evaluate ph of the resulting solution of hcl is added

Consider the titration of 80.0ml of 0.100M Ba(OH02 by 0.400 M HCl. Calculate pH of the resulting solution after 20.0mL of HCl is added.

  State how many milligrams of naf should be added per gallon

A city's water supply is fluoridated by adding NaF. The desired concentration of F- is 1.6 ppm. How many milligrams of NaF should be added per gallon treated water if the water is already 0.2 ppm F- (1 gallon = 3.78 Liters)

  What is it''s reaction, single, or double replacement

What is the balanced equation for copper (II) hydroxide + acetic acid (HC2H3O2)? and what is it's reaction, single, or double replacement.

  Define 1-amino-3-(m-toyl)propan-2-ol

one synthesize 2-hydroxy-3-(m-tolyl)propanoic acid and 1-amino-3-(m-toyl)propan-2-ol? One of the intermediates should be a cyanohydrin.

  How to calculate the number of moles of cl atoms

Calculate the number of moles of Cl atoms in 1.81×1024 formula units of magnesium chloride,MgCl2 . Express your answer numerically in moles.

  Based on this value and the standard enthalpies of

a scientist measures the standard enthalpy change for the following reaction to be -889.4 kj 2nh3g 3 n2og 4n2g 3

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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