Calculate the molality of a sucrose

Assignment Help Chemistry
Reference no: EM13165356

Calculate the molality of a sucrose (C12H22O11) solution containing 14.3 g of sucrose in 676 g of water.

Reference no: EM13165356

Questions Cloud

Successful introduction for academic paper : What elements go into a successful introduction for an academic paper? Which do you think are the most important and why? What might work best for your research paper?
What is concentration of sodium in the soft drink in mass : A soft drink contains 35 mg. of sodium in 316g. of H2O. What is the concentration of sodium in the soft drink in mass percent?
How does interrupt disabling provide mutual exclusion : In Peterson's Algorithm, if both processes want to enter the critical section, can one process repeatedly use the critical section if both have reached the while loops? Explain.
Customer from the first part of this discussion : Suppose that you learn that the customer from the first part of this discussion is unsure as to whether the database is going to run only during normal business hours or whether it needs to run 24 hours / 7 days a week. Assess the importance of kn..
Calculate the molality of a sucrose : Calculate the molality of a sucrose (C12H22O11) solution containing 14.3 g of sucrose in 676 g of water.
State the accepted mechanism for hydration : "Based upon what you know about the accepted mechanism for hydration, can you see any reason why this hydration should be 100% stereoselective?"
Write a program calculates and displays the pay to workers : Create 3 workers and initialize their member variables with any data you choose. Store the workers in a Linked List. Write a function that will traverse the list of workers calculating and displaying the amount of pay each worker has earned.
State what are the experimental conditions of t : What are the experimental conditions of T and P that willbe used to calculated the mass of air in the flask? b) Calculate the density of air at the experimental conditiosnidentified in part a. c) Calculate the mass of air in the flask before the liqu..
What was the percentage yield of co2 : When 6.40 g of CH3OH was mixed with 10.2 g of O2 and ignited, 7.50 g of CO2 was obtained. What was the percentage yield of CO2?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of bromine are required

how many grams of bromine are required to react with 37.4 grams of aluminum chloride?

  Find molecular mass by freezing point depression

Molecular Mass by Freezing point Depression (Preliminary Lab).

  What is the ph of this solution

A buffer solution is prepared by dissolving 1.51 g NH3 and 3.85 g (NH4)2SO4 in enough water to make 0.500 L of solution.

  The carbon atom

Which of the following molecules would be expected to be MOST water soluble?

  Heptapeptide upon hcl hydrolysis produced asp

heptapeptide upon HCL hydrolysis produced equimolar amounts of ASP, CYS, GLU, LYS, PHE, TYR, VAL and ammonia. Exposure of the intact heptapeptide to FDNB followed by hydrolysis produced DNP-VAL

  What is the molarity of h+

Sulfuric acid (H2SO4) is a very strong diprotic acid. If 0.041 moles of sulfuric acid is mixed with water to make 169 mililiter of solution, what is the molarity of H+? Answer in units of M.

  Find kc for the reaction

A student mixes 5.0 mL 2.00 x 10-3 M Fe(NO3)3 with 4.0 mL 2.00 x l0-3 M KSCN, and 1.0mL deionized water. She finds that in the equilibrium mixture the concentration of FeSCN2+ is 1.2 x l0-4 M.

  Sample of a radioactive element decreases

Multiple choice questions in Nuclear chemistry - As the temperature of a sample of a radioactive element decreases, the half-life will

  How many moles of hydrogen are present

If 3.93 g of sodium borohydride contains 2.5 × 10e23 H atoms, how many moles of H are present in 33 cm3 of sodium borohydride (of density 1.074 g/cm3)?

  Determine the molar mass of this yellow solid

If a  nonvolatile, yellow crystalline solid sample of 0.351 g is dissolved in benzene (C 6 H 6 ) of 15.8 g formed a solution. this solution freezes at the temperature of 4.77 degree celsius.

  Determine the empirical and molecular formulas

determine the empirical and molecular formulas of a hydrocarbon which has a molecular weight of 84 mass unit which contains 85.7% carbon.

  What mass of methyl alcohol could be produced

methyl alcohol (CH3OH) is made by reacting carbon dioxide with H2. Starting with 2.5g of H2 and 30.0 L of Co, what mass of methyl alcohol could be produced at STP.

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