Newest biochemistry Questions | Wyzant Ask An Expert | Page 48

Subject

ZIP

Search

1,708 Answered Questions for the topic biochemistry

Biochemistry Biology Microbiology

04/28/20

meiosis questions for biology

Meiosis After the first Meiotic division, are the daughter cells haploid, diploid, or polyploid? After the second Meiotic division, are the daughter cells haploid or diploid? Which 2 processes in... more

Follows • 1

Answers •1

Biochemistry Biology Microbiology

04/28/20

I need help with mitosis questions for biology

help me step by step on these questions I am confused on the concept for these questions for mitosis can I have someone explain these questions In which phase of interphase does DNA... more

Follows • 1

Answers •1

Biochemistry

04/28/20

help! not sure how to do this problem

Liquid octane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . If 1.79g of water is produced from the reaction of 3.4g of octane and 6.8g of oxygen gas,... more

Follows • 1

Answers •1

Biochemistry Chemistry Organic Chemistry

04/27/20

Gases Liquids and Solids 4.27.20

A solution of ethanol CH3CH2OH and water that is 10.% ethanol by mass is boiling at 98.7°C. The vapor is collected and cooled until it condenses to form a new solution.Calculate the percent by mass... more

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/26/20

Gases Liquids and Solids

A certain liquid X has a normal freezing point of 5.50°C and a freezing point depression constant = Kf 1.83·°C·kgmol−1. A solution is prepared by dissolving some iron(III) chloride (FeCl3)... more

Follows • 2

Answers •1

Biochemistry

04/26/20

i need help with this problem

Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in which water and carbon dioxide chemically react to form the simple sugar glucose and oxygen... more

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/25/20

Precipitation General Chemistry Question

Is a precipitate expected to form when 50.0 mL of 0.0010 M BaCl2 is added to 50.00 mL of 0.00010 M Na2SO4? Ksp for barium sulfate is 1.1 x 10-10.

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/25/20

Calculating Solubility from the Ksp

Calculate the molar solubility of calcium sulfate given Ksp = 2.4 x 10-5

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/25/20

Calculating Ksp from Solubility

The molar solubility of Pb3(AsO4)2 is 3.34x10-8 mol/L. Calculate Ksp.

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/22/20

General Chemistry Acids and Base Question

What is the hydroxide ion concentration of a KOH solution that has a pH of 9.20?

Follows • 1

Answers •2

Biochemistry Math Chemistry Organic Chemistry

04/21/20

CHEMISTRY DECOMPOSITION

For the decomposition of nitramide in aqueous solution at 25°C, the rate of the reaction is determined by measuring the appearance of N2O. NH2NO2(aq)=N2O(g) + H2O(l)At the beginning of the reaction... more

Follows • 2

Answers •1

Biochemistry Chemistry Chem

04/21/20

What Volume of a 0.53 M HCl solution is required to neutralize 16.5 mL of a .124 M Ca(OH)2 Solution?

What Volume of a 0.53 M HCl solution is required to neutralize 16.5 mL of a .124 M Ca(OH)2 Solution?

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/20/20

Compare the solubility of silver chromate in each of the following aqueous solutions:

Compare the solubility of silver chromate in each of the following aqueous solutions: Clear All 0.10 M KNO3 0.10 M NH4CH3COO 0.10 M K2CrO4 0.10 M AgCH3COO More soluble than in pure... more

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/20/20

The maximum amount of silver chloride that will dissolve in a 0.104 M silver nitrate solution is

The maximum amount of silver chloride that will dissolve in a 0.104 M silver nitrate solution is ____ M.

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/20/20

Calculate the solubility of CaCO3 (a) in pure water and (b) in a solution in which [(NH4)2CO3] = 0.216 M.

Calculate the solubility of CaCO3 (a) in pure water and (b) in a solution in which [(NH4)2CO3] = 0.216 M. Solubility in pure water = M Solubility in 0.216 M (NH4)2CO3 = M

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/20/20

Solid sodium carbonate is slowly added to 75.0 mL of a 0.0611 M lead acetate solution. The concentration of carbonate ion required to just initiate precipitation is

Solid sodium carbonate is slowly added to 75.0 mL of a 0.0611 M lead acetate solution. The concentration of carbonate ion required to just initiate precipitation is _____ M.

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/20/20

The solubility of Fe2S3 is measured and found to be 2.16×10-16 g/L. Use this information to calculate a Ksp value for iron(III) sulfide.

The solubility of Fe2S3 is measured and found to be 2.16×10-16 g/L. Use this information to calculate a Ksp value for iron(III) sulfide.Ksp =

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry Chemistry Lab

04/16/20

General Chemistry Lab Question 4.16.20

In lab you are asked to perform an experiment that requires 100.00 mL of a 0.350 M potassium chloride solution. All you have in the lab though is a 0.750 M potassium chloride solution. Explain (in... more

Follows • 1

Answers •1

Biochemistry Chemistry Organic Chemistry

04/16/20

Chemistry question

What are the functional groups present?How many multiple bonds present?

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/15/20

Chem math question 4.5.20

During an experiment, a student reacted 1.785 g of trisodium phosphate with 20.00 mL of 0.678 M copper (II) chloride to produce solid copper (II) phosphate and aqueous sodium chloride. Determine... more

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/15/20

General Chemistry Question

Would acetaminophen be highly soluble in water? Or low soluble in water? Does it have something to do with the hydrogen bonding?

Follows • 2

Answers •1

Biochemistry Chemistry Organic Chemistry

04/15/20

Chemistry Question 4.15.20

A 1.753 g sample of an unknown nonelectrolyte is dissolved in 25.00mL of cyclohexane. The resulting solution freezes at 2.46 oC, whereas the freezing point of pure cyclohexane is 6.47 o Cyclohexane... more

Follows • 2

Answers •1

Biochemistry Biology Engineering Biomedical

04/14/20

Nanopatterned physical surface coating strategy on Ti-based

Plan a nanopatterned physical surface coating strategy on Ti-based alloy implant to have the coating thickness is below than 1 micrometer.ii) Explain the working principle of surface modification... more

Follows • 2

Answers •1

Biochemistry

04/13/20

Assume that glyceraldehyde-3-phosphate dehydrogenase is completely inhibited in red blood cells. Which intermediates in glycolysis would you expect to accumulate most? Please explain.

Follows • 1

Answers •1

Biochemistry

04/11/20

For reaction A --> B (delta G°′ = −10 kJ/mole), do you think this reaction is spontaneous under physiological (or cellular) conditions? Why or why not?

Follows • 1

Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.