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alexandr1967 [171]
4 years ago
10

These goats are eating grass on a sunny day. What is happening to the carbon in the air around the living things on the mountain

? Is carbon moving into the air, moving out of the air, or both?.
Chemistry
1 answer:
polet [3.4K]4 years ago
8 0

Answer:

both

Explanation:

Carbon in the air around the living thing is moving in and out of its lungs. The movement is occurring at the same time. This is one of the most important gaseous exchange important to life.

  • The goats takes in oxygen gas from the surrounding and releases carbon dioxide in the process.
  • But, air is actually drawn in by the goat which is a mixture of several gases.
  • Air contains carbon dioxide which is a rich source of carbon
  • With the carbon dioxide from respiratory processes, the goat ejects and breathes out this waste carbon matter.
  • Therefore, the gaseous exchange in a goat involves the movement of carbon in and out of the air.
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The symbol for a radioactive nuclide is 131/56Ba Which statement is correct?A) The atomic number of the radioactive nuclide is 7
stich3 [128]
Hihi!

The correct answer is B. The mass number of this nuclide is 131! It's proton number is 56 and it has 75  neutrons  (131 - 56 = 75 neutrons).

I hope I helped!
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Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). If you mix butane and oxygen in the correct
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Answer:

118.776 mmHg

Explanation:

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1 : 6.5 : 4 : 5

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We also know that;

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3 years ago
Vinegar is an aqueous solution of acetic acid, ch3cooh. a 5.00 ml sample of a particular vinegar requires 26.90 ml of 0.175 m na
Fed [463]

  The molarity  of  acetic acid in the  vinegar is  0.94 M


 <u><em> calculation</em></u>

Step 1:  write  the balanced equation between CH3COOH  + NaOH

that is CH3COOH   + NaOH  →  CH3COONa  + H2O


step 2 :  find the moles of NaOH

moles  =molarity  x volume in L

volume in liters = 26.90/1000=0.0269 l

moles = 0.175 mol /L x 0.0269 L  =0.0047  moles  of NaOH


Step 3: use the mole  ratio to find moles of CH3COOH

that is the  mole ratio of  CH3COOH: NaOH is 1:1 therefore  the moles of CH3COOH is  =0.0047  moles


Step 4:  find the  molarity  of  CH3COOH

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4 years ago
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Answer:

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Step 1: Data given

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⇒with b = 3

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Kc = [Fe]²*[H2O]³ / [Fe2O3][H2]³

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