Solutions of sucrose are used in high speed centrifuges

Assignment Help Chemistry
Reference no: EM13154078

In biochemistry laboratories, solutions of sucrose (table sugar, C12H22O11) are used in high speed centrifuges to separate the parts of a biological cell. How many liters of 4.25 M sucrose contain 109 g of solute?

Reference no: EM13154078

Questions Cloud

Instant cold packs used to treat athletic injuries contain : Instant cold packs used to treat athletic injuries contain solid NH4NO3 and a pouch of water. When the pack is squeezed, the pouch breaks and the solid dissolves
Government purchases : Use these data to calculate the following:a.Private saving b.Public saving c.Government purchases
The amount of the dividends it pays out after financing : Dennis Corp has plans calling for a capital budget of $60 million. Its optimal capital structure is 60 percent equity and 40 percent debt. Its earnings before interest and taxes (EBIT) were $98 million for the year. The firm has $200 million in asset..
Three main facts indicate that microsoft : Three main facts indicate that Microsoft enjoys monopoly power. First, Microsoft's share of the market for Intel-compatible PC operating system is extremely large and stable. Second, Microsoft's dominant market share is protected by high barrier to e..
Solutions of sucrose are used in high speed centrifuges : In biochemistry laboratories, solutions of sucrose (table sugar, C12H22O11) are used in high speed centrifuges to separate the parts of a biological cell.
What is the molarity of a solution : What is the molarity of a solution made by dissolving .34 moles of NaCl in 455 mL of water?
Gain or loss on the liquidation of warbler : Warbler had purchased the land three years ago for $105,000. Kena has a $22,000 basis in her Warbler stock that she purchased 10 years ago. What is Kena's gain or loss on the liquidation of Warbler?
How many grams of carbon dioxide are formed : When 7.51 grams of propane reacts with excess oxygen how many grams of carbon dioxide are formed
How many pounds of ground beef should be available : Pprobability is no greater than 1% that the day's supply is exhausted. How many pounds of ground beef should the manager have available for use each day?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the number of moles of the negative ions present

The atomic mass in g mol of Fe=55.85, S=32.07 O=16, calculate the number of moles of the negative ions present in 7.45g of iron (III) sulfate.

  What mass of f2 is needed

What mass of F2 is needed to produce 205 g of PF3 if the reaction has a 79.3% yield?

  What time will it take chlorine gas to effuse

What time will it take 10.0 mL of Chlorine gas to effuse through a porous barrier when it has been noticed that 76.3 min are needed for 10.0 mL of Hydrochloric acid gas to effuse through the same barrier.

  What is the weight percent of na2co3 in the original sample

An impure sample of sodium carbonate, (Na2CO3) is allowed to react by dissolving it in an aqueous solution of 0.134 M HCl, according to the following reaction:

  Find out the rate law and the value of k

Determine the rate law and the value of k for the following reaction using the data provided

  How many photons strike the leaf every second

A green leaf has a surface area of 2.00  cm^2. If solar radiation is 1030  W/m^2, how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation.

  What would have been the percent error

if the syinge colume had been incorrectly read, giving a calculated system volume of 25.6 mL, what would have been the percent error in the calculated value of R?

  What volume of a concentrated hcl solution is required

What volume of a concentrated HCl solution, which is 36.0% by mass and has a density of 1.179 g/cm3, should be used to make 5.1 L of an solution with a pH of 1.5.

  Define reaction between sodium bicarbonate and citric acid

Chemistry: Reaction between Sodium Bicarbonate and Citric Acid, Question: The fizz produced when an Alka Seltzer© tablet is dissolved in water is due to the reaction between sodium bicarbonate and citric acid, according to the following equation:

  How many moles of ammonia are produced

How many moles of ammonia are produced when 20 moles of hydrogen react with 40 moles of nitrogen

  Calculate the final temperature

Calculate the final temperature of 32 mL of ethanol initially at 11 degrees C upon absorption of 562 J of heat.

  Explain why does benzyl alcohol a primary alcohol

Why does benzyl alcohol, a primary alcohol, react rapidly in the presence of HCl to form benzyl chloride? If it's primary, shouldn't the reaction be slow?

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