Compute the specific rotation

Assignment Help Chemistry
Reference no: EM13225062

A 10.0 g sample of the compound L-erythrose 4-phosphate was dissolved in 20 mL of chloroform and the solution was placed in a cell with a 20.0 cm path length, an observed rotation of 100? was found. Calculate the specific rotation, [?]D for L-erythrose 4-phosphate?
A)-100 B) -10 C) 100 D) 10 E) 1

Reference no: EM13225062

Questions Cloud

What sales volume would be required in order to meet goal : A group of venture investors is considering putting money into Lemma Books, which wants to produce a new reader for electronic books. The variable cost per unit is estimated at $250, the sales price would be set at twice the VC/unit, or $500
Computation of the specific rotation for l-erythrose : From your calculation of the specific rotation for L-erythrose 4-phosphate in Q4. above determine the specific optical rotation, [?]D for D-erythrose 4-phosphate? A) -100 B) -10 C) 100 D) 10 E) -1
Determine what is the current value of the lease : Your car dealer is willing to lease you a new car for $245 a month for 48 months. Payments are due on the first day of each month starting with the day you sign the lease contract. If your cost of money is 6.5 percent, what is the current value of..
Determine what is the cost of common equity : The earnings, dividends, and common stock price of Carpetto Technologies Inc. are expected to grow at 8% per year in the future. Carpetto's common stock sells for $27.75 per share, its last dividend was $1.50, and it will pay a dividend of $1.62 a..
Compute the specific rotation : the compound L-erythrose 4-phosphate was dissolved in 20 mL of chloroform and the solution was placed in a cell with a 20.0 cm path length, an observed rotation of 100? was found. Calculate the specific rotation, [?]D for L-erythrose 4-phosphate? ..
At what nominal wacc would the store owner be indifferent : A store has 5 years remaining on its lease in a mall. Rent is $2,000 per month, 60 payments remain, and the next payment is due in 1 month. The mall's owner plans to sell the property in a year and wants rent at that time to be high.
Types of corporate-level cooperative strategy : The rationale for a firm's cooperate-level strategy is applied to cooperative strategy. Select one of the three types of corporate-level cooperative strategy alternatives discussed in the text.
Explain the expansion had instead occurred irreversibly : Determine Ssys separately for the volume and temperature changes and show that ?Ssys = 0 for a reversible adiabatic process. If the expansion had instead occurred irreversibly against a constant external
What happens to the rental prices in the suburbs : A central city imposes a rent control law that places a binding ceiling on the rent that can be charged for an apartment. The suburbs of this city do not have aren't control law. What happens to the rental prices in the suburbs and to the equilibr..

Reviews

Write a Review

Chemistry Questions & Answers

  State strontium isoptope is radioactive with a half-life

This strontium isoptope is radioactive, with a half-life of 28.1 years. Calculate how long (in years) it will take for 5.63g of the isotope to be reduced to .354g by decay

  Determine the six pz orbitals on carbon atoms

Consider the six pz orbitals on carbon atoms (the pi system) of the benzene molecule (D6h symmetry). These may be treated as vector arrows pointing vertically above the plane of the six-membered ring.

  Explain what is the mole ratio between these reactants

carbon monoxide (CO) in an reaction to produce 2 moles of iron and three moles of carbon dioxide, what is the mole ratio between these reactants?

  Explain diprotic acids and solution equlibria

Diprotic Acids and Solution Equlibria, A 1.200 M solution of HCl is added to a solution containing 0.150 moles of sodium phosphate (Na3PO4). The resulting solution is then diluted to exactly 0.500 L

  Compute the ph at the six points of titration

Calculate the pH at the 6 points of titration (fraction titrated = 0, 0.25, 0.50, 0.75, 1.0, 1.25). Hint: Since these concentrations are not the same, first calculate the volume of NaOH required to reach the equivalent point.

  What is the new volume of the gas in liters

A sample containing 1.5 moles of neon gas has a volume of 8.00 L. What is the new volume of the gas in liters when the following changes occur in the quantity of the gas at constant pressure and temperature.

  Explain molecular equation and complete ionic equation

Write the following molecular equation, complete ionic equation, and net ionic equation for the following reactions: a) Potassium iodide and silver nitrate solutions are mixed, forming a precipitate of silver iodide. b) Solutions of potassium carbona..

  State frank and oswalt report a molar absorptiity

Frank and Oswalt report a molar absorptiity of 4700 L mol ^-1 cm ^-1 for the thiocyanatoiron (III) ion.

  Define the solubility of silver phosphate in pure water

The solubility of silver phosphate in pure water and Na3PO4, Silver Phosphate, Ag3PO4, is an ionic compound with a solubility product constant Ksp of 206 x 10 ^ - 18.

  Explain what is the minimum value of the change in entropy

If the enthalpy change for the reaction is 21 kJ/mol, what is the minimum value of the change in entropy for the reaction. Please answer in J/K* mol

  What is the volume of the gas at conditions of stp

A gas occupies a volume of 140 mL at 35 celcius and 97 kpa. What is the volume of the gas at conditions of STP?

  Compute the enthalpy change

Calculate the enthalpy change (in kJ) associated with the conversion of 25.0 grams of ice at -4.00°C to water vapor at 106.0°C. The specific heats of ice, water,

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