1,698 Answered Questions for the topic biochemistry

Biochemistry

07/12/21

If you were given a 0.5 M HCl solution and a 0.85 M HCl solution to titrate, which would you expect to require more base to reach neutral pH? Why?
Follows • 3
Expert Answers •2

07/11/21

PLEASE HELP WITH THIS QUESTION
To fully appreciate how proteins function in a cell, it is helpful to have a three-dimensional view of how proteins interact with other cellular components. Fortunately, this is possible using... more
Follows • 1
Expert Answers •1
Biochemistry Biology Organic Chemistry

07/06/21

How to convert µg/ml in µM?
Hey guysI performed some cytotoxity assays using cisplatin recently and defined the IC50 in µg/ml (e.g. for one cell line I got 5.4 µg/ml). Now I would like to compare these values with ones... more
Follows • 2
Expert Answers •2
Biochemistry

07/04/21

Kidney Biochemistry
explain respiratory alkalosis
Follows • 1
Expert Answers •1

06/27/21

Write the 3 properties each for ACID and BASE in accordance to the to Brønsted-Lowry’s theory
Follows • 1
Expert Answers •1
Biochemistry Chemistry

06/25/21

A Se ion has a mass number of 78 and a charge of -2. Determine the number of neutrons, protons, and electrons in this ion.

Follows • 2
Expert Answers •2

06/22/21

Which of the following is nonpolar covalent molecule?
Which of the following is nonpolar covalent molecule?Select one:a. HClb. H2Oc. CCl4d. NH3
Follows • 2
Expert Answers •1

06/22/21

Which of the following has the highest boiling point?
Which of the following has the highest boiling point?Select one:a. CCl4b.   NaClc.  HBrd. CH3CH2CH3
Follows • 2
Expert Answers •1

06/21/21

Use Lewis electron dot diagrams to illustrate the chemical bond in the following items. Identify if its ionic or covalent
Use Lewis electron dot diagrams to illustrate the chemical bond in the following items. Identify if its ionic or covalentGallium Sulfide (GaS)
Follows • 1
Expert Answers •1

06/21/21

Read and solve the following problem below (or in the description)
Imagine a football tightly filled with air and a large empty balloon which you want to fill bytransferring all of the football's air to the balloon. In the stated scenario, describe andcompare how... more
Follows • 2
Expert Answers •1

06/21/21

HELP ME, DUE NOW!
Use Lewis electron dot diagrams to illustrate the chemical bond in the following items. Identify if its ionic or covalentMagnesium Iodide (MgI)
Follows • 2
Expert Answers •1

06/20/21

Solutions of the following:
1. Find the number of 𝐾+ ions in 2.92 𝑔 of 𝐾3𝑃𝑂142. Find the number of 𝑃𝑏2+ ions in 3.4 𝑚𝑜𝑙 of 𝑃𝑏𝑆𝑂43. Convert the following 𝑝 − 𝑓𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠 to molar concentrations:a. 𝑝𝐻 = 1.020b. 𝑝𝑂𝐻 = 5.72c. 𝑝𝑀𝑛 =... more
Follows • 2
Expert Answers •1

06/16/21

PLEASE HELP ME I AM DESPERATE PLEASE!!!!!!!
3 Cu  +   8HNO3  --> 3 Cu(NO3)2   +  2 NO  +  4  H2OIn the above equation how many moles of water can be made when 102.3 grams of HNO3 are consumed?Round your answer to the nearest tenth. If you... more
Follows • 1
Expert Answers •1

06/16/21

Hi I have this one question. Please help me as soon as possible!!
2 NH3 + 3CuO g 3 Cu + N2 + 3 H2OIn the above equation how many moles of water can be made when 3 moles of NH3 are consumed ?please help
Follows • 1
Expert Answers •1
Biochemistry

06/13/21

need help with first scenario
Immune SystemChoose ONE of the scenarios and explain what the immune system is doing. Your explanation should be 7 – 10 complete sentences. Diagrams/drawings might be helpful.  In your description,... more
Follows • 2
Expert Answers •1

06/12/21

My homework is so confusing. Can I get some help quickly?
S   + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2OIn the above equation how many grams of water can be made when 9 grams of HNO3 are consumed?Use the following molar masses. If you do not use these masses,... more
Follows • 1
Expert Answers •1

06/12/21

Hello. I don’t have much time until my homework is due. Please help me asap!!
S   + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2OIn the above equation how many grams of water can be made when 9 grams of HNO3 are consumed?Use the following molar masses. If you do not use these masses,... more
Follows • 1
Expert Answers •1

06/12/21

Hello. Please don’t bypass my question. My homework is due in 30 minutes and I need lots of assistance!
2 NH3 + 3 CuO g 3 Cu + N2 + 3 H2OIn the above equation how many grams of N2 can be made when 170 grams of CuO are consumed?Round your answer to the nearest tenth. If you answer is a whole number... more
Follows • 1
Expert Answers •1

06/12/21

No one has helped me. Please help quickly!
3 Cu + 8HNO3 --> 3 Cu(NO3)2   + 2 NO + 4 H2OIn the above equation how many grams of water can be made when 6 grams of HNO3 are consumed?Round your answer to the nearest tenth. If you answer is a... more
Follows • 1
Expert Answers •1

06/12/21

my homework is due in a few hours and I am confused. Please... help... quickly!
Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.   ­­2NaClO3­ --> 2NaCl +3O2  How many grams of NaClO3­ were needed to produce 6 grams of O2? Round... more
Follows • 1
Expert Answers •1

06/12/21

Hello. I need help immediately with my homework. I always receive help after my homework is due. Please respond as soon as possible

Question 1:For the reaction 2HNO3 + Mg(OH)2 → Mg(NO3) 2 + 2H2O, how many grams of magnesium nitrate are produced from 4 grams of nitric acid, HNO3 ?Round your answer to the nearest tenth. Do not... more
Follows • 1
Expert Answers •1

06/12/21

Hello. My chemistry homework is due in 1 hour. I continue to get this question wrong time and time again. Please help me as soon as possible please!!
Question 1: 2 NH3 + 3 CuO g 3 Cu + N2 + 3 H2OIn the above equation how many grams of N2 can be made when 158 grams of CuO are consumed?Round your answer to the nearest tenth. If you answer is a... more
Follows • 1
Expert Answers •1
Biochemistry

06/12/21

Please give an explanation, “Benedict’s test is not specific to detect glycosuria.”
Follows • 1
Expert Answers •1
Biochemistry

06/12/21

Please give an explanation, “Role of Carbohydrates in blood group determination”
Follows • 1
Expert Answers •1
Biochemistry

06/12/21

Please give an explanation, “Biochemical basis of Lactose intolerance”
Follows • 1
Expert 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.

OR

Find an Online Tutor Now

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