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myrzilka [38]
3 years ago
7

A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air under high pressure in a spheric

al air tank that measures 68.0cm wide. The biologist estimates she will need 4700.L of air for the dive. Calculate the pressure to which this volume of air must be compressed in order to fit into the air tank. Write your answer in atmospheres. Be sure your answer has the correct number of significant digits.
Chemistry
1 answer:
bixtya [17]3 years ago
8 0

Answer:

the pressure to which this volume of air must be compressed in order to fit into the air tank is 28.5478 atm

Explanation:

the solution is attached in the Word file

Download docx
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<span>This means that at most 0.0054884 mol BaSO4 can form since Ba is the limiting reagent. </span>
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2 years ago
Good morning, I have a question..
matrenka [14]

Answer:

<h3>The answer is 5.24 mL</h3>

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3 0
1 year ago
What is the pH of a 3.40 mM of acetic acid, 500 mL in which 50 mL of 1.00 M NaOAc has been added? Ka HOAc is 1.8 x 10-5? What pe
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Answer:

a) pH = 4.213

b) % dis = 2 %

Explanation:

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charge balance:

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∴ mol CH3COOH = 500*3.4 = 1700 mmol = 1.7 mol

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