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lisov135 [29]
4 years ago
8

this is the scale used to describe how acidic or basic a solution is. this affects the enzymes within living systems is called

Chemistry
2 answers:
Finger [1]4 years ago
6 0

It is called the PH scale

mart [117]4 years ago
4 0
Answer is pH.
means Power of Hydrogen.
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Answer:

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Explanation:

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4 0
3 years ago
Assume the alveolar radii are 0.05 and 0.07 mm towards the end of exhalation. Knowing that air flows from high to low pressures,
xeze [42]

Answer:

0.286 mN/m^2

Explanation:

Using Laplace's law of surface tension:

P=\frac{2T}{r}

where:

P = pressure

T = surface tension

r = radius

In the longer alveoli with radius of  0.07 mm = 0.07*10^{-2}m; we have:

P =  \frac{2*25mN/m}{0.07*10^{-2}m}

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5 0
3 years ago
What are the elements in group two called
mina [271]

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Explanation:

7 0
3 years ago
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3 years ago
Which is a sign of chemical change?
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A. Chocolate syrup dissolve in milk because the milk is changing
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4 years ago
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