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Ilia_Sergeevich [38]
3 years ago
6

52

Chemistry
1 answer:
pshichka [43]3 years ago
7 0
I’m not sure what you are asking sorry.
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Identify the element with 3 energy levels and 2 valence electrons.
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According to the following reaction, how many moles of oxygen gas are necessary to form 0.408 moles carbon dioxide?
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A typical person has an average heart rate of 75.0 beats/min. Pay close attention to significant figures in this question.
frozen [14]

The number of beats  the person have in 1.7 years is  6.7 x 10⁷ beats.

<h3>Number of beats of the person</h3>

The number of beats of the person is calculated as follows;

n = bt

where;

  • b is the beat rate
  • n is number of beats
  • t is time or duration

b = 75 beats/min

t = 1.7 years = 893520 mins

n = 75 beats/min x 893520 mins

n = 67,014,000

n = 6.7 x 10⁷ beats

Thus, the number of beats  the person have in 1.7 years is  6.7 x 10⁷ beats.

Learn more about number of beats here: brainly.com/question/28245460

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3 0
1 year ago
Donald's car battery is dead and he needs a pair of jumper cables. His friend Juan has some in his car and he brings them to Don
Angelina_Jolie [31]

Answer:

A

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The rubber is a non-conductin insulator

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2 years ago
What is a chemical equilibrium?
a_sh-v [17]

Answer:

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