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nydimaria [60]
3 years ago
8

Carbon dioxide is produced by the human body through

Chemistry
1 answer:
blsea [12.9K]3 years ago
8 0

Answer:

Respiration

I hope this helps!

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]Which of these earthquake waves moves sideways on Earth's surface like a snake?
Anni [7]

Answer:

Love \: waves

<em><u>=>A Love wave moves sideways along the surface of the earth in a snake-like motion. Like S waves, Love waves do not move through liquid.</u></em>

4 0
3 years ago
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Under which conditions of temperature and pressure would a sample of H2(g) behave most like an ideal gas?
Blizzard [7]
3). 150°C and 100 kPa


Gases behave ideally at high temperatures and low pressures (less intermolecular forces)
5 0
3 years ago
. What is the acceleration of a 25.05 kg mass being pushed by a 10.0 N force? What is the acceleration of a 24.00 kg mass pushed
Tomtit [17]

a 25.05kg mass being pushed by a 10 N force should be 15.05

24kg pushed by 8N should be 16

4 0
4 years ago
What volume of a 0.240 m solution of barium nitrate is needed to prepare 0.500 l a  solution that is 0.0800 m in nitrate ion?
Doss [256]

Formula for Barium Nitrate = Ba(NO3)2

Thus based on stoichiometry:

1 mole of Ba(NO3)2 contains 2 moles of NO3-

Therefore, concentration of nitrate ion NO3- would be = 2*0.240 = 0.480 M

Use the relation:

V1M1 = V2M2

V1 = V2M2/M1 = 0.500 L * 0.0800/0.480 = 0.0833 L

Thus, 0.0833 L or 83.3 ml solution of Ba(NO3)2 would be required.


4 0
3 years ago
At 25 oC, the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-3 min-1. If the starting conc
Ira Lisetskai [31]

Answer:

2.11\ * 10^{-2}  is the correct answer to the given question.

Explanation:

Given k=6.40 x 10-3 min-1.

According to the first order reaction .

The concentration of time can be written as

[\ A\ ]\ = \ [\  A_{0}\ ]  * e \ ^\  {-kt}

Here [\ A\ ]_{0} = Initial concentration.

So  [\ A\ ]_{0}= 0.0314 M

Putting this value into the above equation.

0.0314 \ *\ e^{6.40 x 10^{-3} \ *  \ 62.0  }

=0.211 M

This can be written as

=\ 2.11 *\ 10^{-2}

3 0
3 years ago
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