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enot [183]
3 years ago
8

Please help help ASAP Please help It’s do in a 1 hour What conclusion can you draw about the relationship between physical activ

ity and a
person's pulse rate?
Chemistry
2 answers:
Airida [17]3 years ago
5 0

Answer:

the more physical activity you do the higher your heart rate rises

Explanation:

me every time I walk more then two steps honestly

hjlf3 years ago
3 0

Answer:

During exercise, heart rate can rise dramatically, from a resting rate of 60–80 beats per minute to a maximum rate of about 200 for a young adult. While you are running, blood flow is diverted toward tissues that need it most. For example, muscles in the arteries in your legs relax to allow more blood flow.

Explanation:

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An electrolytic cell is set up to plate Zr(s) from a solution containing Zr4 (aq). A current of 7.92 amps is run through this so
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The mass of Zr deposited in the process is 41.4 g.

<h3>What is electrolytic cell?</h3>

An electrolytic cell is a chemical cell which produces electrical energy by non-spontaneous chemical processes.

From the question;

Zr^4+(aq) + 4e ------> Zr(s)

We know that;

91 g of Zr is deposited by 4(96500) C

xg of Zr is deposited by (7.92 × 6.16 × 60 × 60) C

xg = 91 g ×  (7.92 × 6.16 × 60 × 60) C/4(96500) C

x g = 41.4 g

Learn more about electrolysis: brainly.com/question/12054569

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1 year ago
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Max planck
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