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deff fn [24]
3 years ago
12

The primary role of the carbonic-acid-bicarbonate buffer system is to

Chemistry
1 answer:
tekilochka [14]3 years ago
4 0

Answer:

The primary role of the carbonic-acid-bicarbonate buffer system is to neutralize the hydronium ions forming carbonic acid and water when any acidic substance enter the bloodstream.

Explanation:

hope it helps.

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The following reaction is found to be at equilibrium at 25 celcius: 2SO3--->O2 + 2SO2 + 198kJ/mol. If the value for Kc at 25
kondaur [170]

Answer:

D.) Products are weakly favored

Explanation:

For the reaction:

2SO₃ ⇄ O₂ + 2SO₂ + 198kJ/mol

The kc is defined as:

kc = [O₂] [SO₂]² / [SO₃]²

As the kc is 8,1:

8,1 [SO₃]² =  [O₂] [SO₂]²

The products are favored 8,1 times. This is a weakly favored because the usual kc are in the order of 1x10⁴. Thus, right answer is:

D.) Products are weakly favored

I hope it helps!

4 0
3 years ago
Is water used to test cheese for protein
nekit [7.7K]

Answer:

yes

Explanation:

because it help the body hydrate

7 0
2 years ago
Jim went for a 3.75 hour run. How many minutes did he run?
tensa zangetsu [6.8K]
An hour is 60 minutes. So you multiple the hot by 60. You get 180 minutes plus the 75 remaining minutes. The answer is 255
5 0
3 years ago
I need help with number 4!!! I’ll give brainliest
adell [148]

Answer:

the north pole to the south pole

7 0
3 years ago
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How would you change the amount of friction between two surfaces? Explain why you're solutions works.
Natasha2012 [34]
Friction is caused when two surfaces are quickly being rubbed against each other. In order for this to stop, you would need to separate these objects from one another, and make them parallel. This solution works because the two surfaces wouldn’t have any contact with the other, causing no friction.
7 0
2 years ago
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