Ascorbic acid vitamin c c6h8o6is a water-soluble vitamin a

Assignment Help Chemistry
Reference no: EM13633829

Ascorbic acid (vitamin C, C6H8O6)is a water-soluble vitamin. A solution containing 81.0g of ascorbicacid dissolved in 230g of water has a density of 1.22g/mL at55oC. What is the mass percentage, the mole fraction,molality, and molarity in this solution?

Reference no: EM13633829

Questions Cloud

A pendulum clock with a brass suspension system is : a pendulum clock with a brass suspension system is calibrated so that its period is 1 s. at 11c. if the temperature
Western pennsylvania has an average co2 emission rate of : western pennsylvania has an average co2 emission rate of 1538 lbmwh. the city of pittsburgh has 335000 residents. if we
Imagine assembling four equal charges one at a time and : imagine assembling four equal charges one at a time and putting them at the corners of a square. find the total work
Air is compressed in an isentropic process from an initial : air is compressed in an isentropic process from an initial pressure and temperature of p1 90 kpa and t1 22 oc to a
Ascorbic acid vitamin c c6h8o6is a water-soluble vitamin a : ascorbic acid vitamin c c6h8o6is a water-soluble vitamin. a solution containing 81.0g of ascorbicacid dissolved in 230g
Two point charges 5 muc and -8 muc are 12 m apart where : two point charges 5 muc and -8 muc are 1.2 m apart. where should a third charge equal to 5 muc be placed to make the
At 20oc the vapor pressure of benzenec6h6 is 75 torr and : at 20oc the vapor pressure of benzenec6h6 is 75 torr and that of toluenec7h8 is 22 torr. assume that benzene andtoluene
Find the electric field at the center of a square produced : find the electric field at the center of a square produced by four equal 2 muc charges located at its corners. also for
Calculate the gibbs free energy of the eutectic melt : gold and silicon are mutually insoluble in the solid state and form a eutectic system with at eutectic temperature of

Reviews

Write a Review

Chemistry Questions & Answers

  What is the final concentration of no after equilibrium

System were found to be [N2]=[O2]=0.200 M and [NO]=0.500 M. N2(g) + O2(g) 2NO(g) If more NO is added, bringing its concentration to [0.800 M], what will the final concentration of NO be after equilibrium is re-established?

  What is the new voume

A sample containing 4.80 g O2 of gas has a volume of 15.0 L. Pressure and temperature remain constant. What is the new voume if 0.500 mole O2 gas is added.

  Explain working with partition function and entropy

Working with partition function and entropy what is the ratio of the number of particles in the J= 14 to the J=4 level at a temperature of 1900 K?

  Define temperature iron is in the bcc form and will dissolve

At this temperature iron is in the BCC form and will dissolve (interstitial) carbon up to about 0.001 wt%. If the criterion is that the carbon concentration equals 0.0002 wt% carbon at a depth of 100 microns, how long must the exposure be

  Define what is the ph of a buffer prepared by adding ha

What is the pH of a buffer prepared by adding 0.809mol of the weak acid HA to 0.305mol of NaA in 2.00L of solution

  Explain what is the ph after 0.100 mole of hcl

A solution contains 0.750 M HA (Ka = 1.0 x 10-6) and 0.250 M NaA. What is the pH after 0.100 mole of HCl is added to 1.00 L of this solution

  Explain ethylenediameinetretraacetic acid

A reaction mixture for an enzyme assay has a final volume of .210 ml iin the buffer .030 Mtris hydroxymethaneaminomehtanne, 4.0 mM ethylenediameinetretraacetic acid, .4 mM beta mercaptoethanol

  Explain hcl and heat to do the normal lab

HCL and heat to do the normal lab, if the solubities of reactant and product were reversed thou , how would the isomerization be followed. How would one knows when it is complete

  Find out the ph of the solution

Determine the [OH-] of a solution that is 0.230 M in HCO3-. Also determine the pH of this solution.

  What is the concentration of naoh

If 1.02 g KHP (molar mass = 204.2 g/mol) is titrated with 28.34 mL of NaOH, what is the concentration of NaOH?

  Define the pka of hx is approximately

A certain acid HX is dissolved in water to make a 0.10M solution. At equilibrium, the concentration of X^- ions is 1.0 x 10^-5 M. The Pka of HX is approximately?

  State balanced ionic equation and net ionic equation

Write balanced ionic equation, net ionic equation, oxidation half reaction and reduction half reaction when liquid sodium chloride is electrolyzed.

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