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3 years ago

11

Insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. A bottle contains 425 mL of insu

lin at a concentration of 40.0 mg/mL . What is the total mass of insulin in the bottle?

1 answer:

olganol [36]3 years ago

8 0

It would be 29.00 mg

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Convert 15.78 g of H2O2 to mols. <br> Convert 15.3 mols Au to g

iren2701 [21]

Answer:

.46 moles H2O2

3,014 grams Au

Explanation:

H2O2:

15.78g (1 mol/34g) = .46 moles H2O2

Au:

15.3mol (197g/mol) = 3,014 grams Au

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3 years ago

What would the carbon dioxide part of a soft drink be classified as?

garik1379 [7]

Answer is: A. solute .

Solvation is the interaction of solvent (in this example water) with molecules or ions (in this example carbon dioxide)) in a solute.

Solvent (usually a liquid, but can also be a solid or a gas) is a substance that dissolves a solute (dissolved in the solvent).

Solvent is always the same state of matter as the solution. In this example, soft drink is a liquid, so water is a solvent.

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3 years ago

Read 2 more answers

If two gases, A and B, in separate 1 liter containers exert

babunello [35]

Answer:

5Atm

Explanation:

I just guess and it’s right

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3 years ago

Which statement is true? (2 points) Select one: a. Geothermal power plants use the renewable resource of heat from within the Ea

love history [14]

The correct answer is A, since it is the only sensible answer.

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3 years ago

A typical aspirin tablet contains 5.00 grains of pure aspirin analgesic compound. The rest of the tablet is

Pavel [41]

Answer:

$Tablets=193$

Explanation:

Hello,

In this case, given that a typical aspirin tablet contains 5.00 grains of pure aspirin, the first step here is to compute the mass of those grans per tablet given that 1.00 g = 15.4 grains:

$m=5.00grains*\frac{1.00g}{15.4grains}=0.325g$

In such a way, the number of aspirin tablets are computed considering the total mass of aspirin and the mass per tablet:

$Tablets=\frac{62.7g}{0.325g}\\ \\Tablets=193$

Best regards.

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3 years ago