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Biochemistry Chemistry Organic Chemistry Chem

02/07/21

General Chemistry

What volume of CO2 gas is produced when 5.00 kg of pure iron metal is formed and the gas volume is measured at 10.0 atm and 450 degree C?

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Biochemistry Chemistry Organic Chemistry Chem

02/07/21

General Chemistry

what is the molarity of a solution made by dissolving 12.5 grams of potassium chromate in enough water to form 225 ml of solution?Then give the molarity for the cation.Please include steps

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Biochemistry Chemistry Organic Chemistry Chem

02/06/21

General Chemistry

35.0 ml of a 1.25 sodium hydroxide solution is diluted with water to a final volume of 55.0 ml. What is the new molarity?

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Biochemistry Chemistry Organic Chemistry Chem

02/06/21

General Chemistry

What volume of 0.350 M sodium iodide could be prepared with 50.0 grams of the pure solid? Include steps please.

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Biochemistry Chemistry Organic Chemistry

02/05/21

Chemistry Review

Suppose that 14.0 g of nitrogen gas reacts with 6.0 grams of hydrogen gas. What mass of ammonia would you produce? Please include steps

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Biochemistry Chemistry Organic Chemistry

02/05/21

Chemistry Chapter 1 Review

What is the final (Na+) when 35.0 mL of 0.150 M NaCl is mixed with 75.0mL of 0.050 M Na2SO4 and 20.0 mL of 0.100 M KCI? assume all compounds are completely soluble. Consider each compounds... more

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Biochemistry Science Chemistry Organic Chemistry

02/05/21

Intramolecular and Intermolecular forces

Do intramolecular forces (ionic/covalent) or intermolecular forces (dipole/London/Hydrogen) account for the properties associated with different types of bonds?

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Biochemistry Pharmacology

02/03/21

I have 10 questions but you can help answering it short but concise.

1. If excipients do not have pharmacodynamic activity, how do excipients affect the performance of the drug product? 2. What is meant by the rate-limiting step in drug bioavailability from a solid... more

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Biochemistry Pharmacology

02/02/21

I have 10 questions but you can help answering it short but concise.

1. If excipients do not have pharmacodynamic activity, how do excipients affect the performance of the drug product? 2. What is meant by the rate-limiting step in drug bioavailability from a solid... more

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Biochemistry Chemistry Organic Chemistry

01/30/21

Chemistry Review

What vlume of a 0350 M potassium carbonate solution could be prepared starting with 50.0 g of the pure solid?

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Biochemistry

01/27/21

Describe the three charge properties of amino acids and how they influence biochemical interactions within the body.

Amino acids can be broken into three distinct groups based on net charges: positively charged, negatively charged, and neutral. With these charges – or lack of charges – come special properties... more

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Biochemistry Biology Physiology Microbiology

01/26/21

List the structures that help to change the characteristic of inspired air before it reaches the lungs.

please i don't understand this question

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Biochemistry Science Biology Microbiology

01/25/21

List the structures that help to change the characteristic of inspired air before it reaches the lungs.

I need help with this question. I don't understand it

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Biochemistry Science Biology Microbiology

01/25/21

Describe the negative feedback loop

I need help with this question

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Biochemistry Science Biology Microbiology

01/25/21

Name the main body compartments of the human body and list organs in the different compartments

please i need help with this question

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Biochemistry Science Chemistry Chemical Engineering

01/24/21

What happens when co2 is heated

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Biochemistry Biology Psychology

01/13/21

Biopolar Disorder

Can the manic episode last for 2 or 3 months when you have bipolar disorder?

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Biochemistry Science Chemistry Ap Chemistry

01/13/21

Chemistry weak bases

Trimethylamine, (CH3) 3N is a weak base (Kb = 6.3 × 10–5). What volume of this gas, measured at STP, must be dissolved in 2.5 L of solution to give that solution a pOH of 2.50?

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Biochemistry Science Biology Chemistry

01/13/21

What does metabolic profiling study provide that is unique to the metabolomics alone and not to any other ''Omics'' ?

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Biochemistry Science Biology Organic Chemistry

01/12/21

Which of the answer(s) true ?

Which of the following is characteristic of the DNA methylation process ? Select one or ones that apply.A.) S-adenosyl methionine (SAM)B.) Histone acetyl transferases (HATs)C.) Histone deacetylases... more

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Biochemistry Biology Microbiology

01/12/21

CFU per gram calculation

Hi!I took a sample of 5 grams of ground beef and diluted it to the factor 10^-6 with sterilized water. Afterward I took 1 ml of the the sample and used pour plate method to calculate amount of CFU.... more

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Biochemistry Chemistry

01/07/21

If a cell combined 5 lactose molecules and 15 glucose molecules to make glycogen using dehydration synthesis, how many molecules of water would be generated?

If a cell combined 5 lactose molecules and 15 glucose molecules to make glycogen using dehydration synthesis, how many molecules of water would be generated?a,24 b. 25 c. 19 d. 20

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Biochemistry Biology

01/06/21

HDAC inhibitors are can be used to treat cancer. The outcome of their molecular function is that they repress the acetylation of histones ?

HDAC inhibitors are can be used to treat cancer. The outcome of their molecular function is that they repress the acetylation of histones.True or False ?

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Biochemistry Biology

01/06/21

METHYLATED DNA QUESTION

In general, when considering the role of epigenetic marks and gene expression which of the following statements is true;Unmethylated DNA combined with deacetylated histones in the gene promotor... more

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Biochemistry Biology Chemistry Organic Chemistry

01/06/21

What is the universal methyl donor which is used by DNA methyltransferase enzymes to methylate?

What is the universal methyl donor which is used by DNA methyltransferase enzymes to methylate DNA (and is utilised to methylate other biological molecules including histones)?1. Homocysteine2.... more

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General Chemistry

General Chemistry

General Chemistry

General Chemistry

Chemistry Review

Chemistry Chapter 1 Review

Intramolecular and Intermolecular forces

I have 10 questions but you can help answering it short but concise.

I have 10 questions but you can help answering it short but concise.

Chemistry Review

Describe the three charge properties of amino acids and how they influence biochemical interactions within the body.

List the structures that help to change the characteristic of inspired air before it reaches the lungs.

List the structures that help to change the characteristic of inspired air before it reaches the lungs.

Describe the negative feedback loop

Name the main body compartments of the human body and list organs in the different compartments

What happens when co2 is heated

Biopolar Disorder

Chemistry weak bases

What does metabolic profiling study provide that is unique to the metabolomics alone and not to any other ''Omics'' ?

Which of the answer(s) true ?

CFU per gram calculation

If a cell combined 5 lactose molecules and 15 glucose molecules to make glycogen using dehydration synthesis, how many molecules of water would be generated?

HDAC inhibitors are can be used to treat cancer. The outcome of their molecular function is that they repress the acetylation of histones ?

METHYLATED DNA QUESTION

What is the universal methyl donor which is used by DNA methyltransferase enzymes to methylate?

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