1,698 Answered Questions for the topic biochemistry

Biochemistry Biology

03/26/21

Leopard species
1) what are two closely related ancestors of the Amur leopard2) What is the evidence of evolution for Amur leopard, Indochinese leopard, and North Chinese leopard?3) How are Amur leopard,... more
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03/25/21

Describe the strategies behind the discovery of Artemisinin and Ivermectin?
Explain the discovery of artimisinin and how etnopharmacological knowledge was used, and explain the discovery of Ivermectin and the strategy behind that involving screening of products from... more
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03/25/21

Hola I need much assistance with my homework please as soon as possible please

1.) 2 NH3 + 3 CuO → 3 Cu + N2 + 3 H2OIn the above equation, how many grams of N2 can be made when 11.8 moles of CuO are consumed?Round your answer to the nearest tenth. If you answer is a whole... more
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03/25/21

I need help please with my science homework please I have needed help for hours
1.) 2 NH3 + 3 CuO → 3 Cu + N2 + 3 H2OIn the above equation, how many grams of N2 can be made when 11.8 moles of CuO are consumed?Round your answer to the nearest tenth. If you answer is a whole... more
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03/25/21

Hello I am new to wyzant and I have desperately needed help with my chemistry homework. Please help me very quickly please

1.) 2 NH3 + 3 CuO → 3 Cu + N2 + 3 H2OIn the above equation, how many grams of N2 can be made when 11.8 moles of CuO are consumed?Round your answer to the nearest tenth. If you answer is a whole... more
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03/25/21

Hi please someone respond and help me with my chemistry please homework as soon as possible w
1.) 2 NH3 + 3 CuO → 3 Cu + N2 + 3 H2OIn the above equation, how many grams of N2 can be made when 11.8 moles of CuO are consumed?Round your answer to the nearest tenth. If you answer is a whole... more
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Biochemistry Math Calculus Chemistry

03/25/21

how to solve this question using inequality model ?HELP NEEDED ASAP !

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Biochemistry Math Calculus Chemistry

03/25/21

how to solve this question using inequality model ?HELP NEEDED ASAP !

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03/25/21

I need HELP ASAP ! I need to turn this in ASAP!
Jill makes $6 an hour babysitting a. if p represent jill total pay and H represents the hours jill spends babysitting , identify which variable is the dependent and independent variable in this... more
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Biochemistry Chemistry Algebra Maths

03/25/21

write an equation to represent this situation ? can i get help with this?

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Biochemistry Science Biology Chemistry

03/25/21

Hola I need so much help with my chemistry homework please can someone actually help me as soon as possible please

1.) 3 Cu + 8HNO3 → 3 Cu(NO3)2  + 2 NO + 4 H2OIn the above equation, how many grams of water can be made when 4.3 moles of HNO3 are consumed?Round your answer to the nearest tenth. If you answer is... more
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Biochemistry English Language Literature

03/25/21

I need help! please can someone help me out this is due tomorrow please !

“Continually, a bell rings in my heart.I was supposed to go somewhere, to some other place,Tense from the long waitWhere do you go, will you take me“With you, on your horses, down the river, with... more
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03/24/21

What is the concentration of a solution of Ca(OH)2 for which the pH is 11.68?
is my answer of 2.39x10^-3M correct?
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Biochemistry Science Anatomy Physiology

03/23/21

Summarize the events of contraction that lead up to sarcomere shortening including discussion of cross-bridge formation and the sliding filament model.
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Biochemistry Chemistry

03/23/21

What is the pH of a 0.0011M solution of Ca(OH)2?
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03/22/21

Chemistry: Weak Base Calculations
The pOH of an aqueous solution of 0.337 M diethylamine (a weak base with the formula (C2H5)2NH) is _____.
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03/22/21

Chemistry: Ka Weak Acid Calculations
The hydroxide ion concentration of an aqueous solution of 0.337 M hydrocyanic acid is ________ 
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Biochemistry Science Biology Anatomy

03/22/21

Describe the three sources of energy to produce ATP for muscles and distinguish between aerobic and anaerobic processes.
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03/20/21

Chemistry: Ka Calculate from pH
In the laboratory, a general chemistry student measured the pH of a 0.337 M aqueous solution of benzoic acid, C6H5COOH to be 2.324.Use the information she obtained to determine the Ka for this... more
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03/20/21

Chemistry: Ka Calculate from pH
In the laboratory, a general chemistry student measured the pH of a 0.337 M aqueous solution of benzoic acid, C6H5COOH to be 2.324.Use the information she obtained to determine the Ka for this... more
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03/19/21

HELP WITH BIOLOGY QUESTIONS ITS URGENT
-What does it mean that individual "1" is shaded?-How are persons 1 and 8 related to each other?-Which two people are not genetically related to this family?-also The pedigree above represents the... more
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03/17/21

Chemistry: Stoichometry

Construct a BCA table based on the reaction below if 0.210 moles of C3H8 are combined with0.900 moles of O2.C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g)Calculate the mass of CO2 gas that should... more
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Biochemistry

03/16/21

Why fructose metabolised more rapidly than glucose?
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Biochemistry Science Biology Chemistry

03/16/21

Enthalpy diagram
Frost forms on the windshield of a car on a cold winter morning. This frost disappears with no evidence that water forms. Draw an enthalpy diagram to illustrate the change.
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Biochemistry Math Science Chemistry

03/13/21

SOS! Please help with rate law problem!
Step 1 : A + B → C + E (slow) Step 2 : B + E → D (fast)Predict the rate law if step 1 is slow.
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