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ra1l [238]
3 years ago
10

How does water help us live

Chemistry
1 answer:
SSSSS [86.1K]3 years ago
4 0

Your body uses water in all its cells, organs, and tissues to help regulate its temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to re-hydrate by drinking fluids and eating foods that contain water.

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Pls help me I don’t know what to dooooo
Ivan
Molarity = moles of solute/volume of solution in liters.

The solute here is NaCl, of which we have 46.5 g. To calculate the molarity of an NaCl solution, we need to know the number of moles of NaCl. To convert from grams to moles, we divide the mass by the molar mass of NaCl. The molar mass of NaCl is the sum of the atomic masses of Na and Cl: 23 amu + 35 amu = 58 amu. For our purposes, we can regard amu as equivalent to grams/mole.

(46.5 g)/(58 g/mol) = 0.8017 moles NaCl.

Now that we know both the number of moles of our NaCl solute and the volume of the solution, we can calculate the molarity:

(0.8017 moles NaCl)/(2.2 L) = 0.364 M.
5 0
3 years ago
Where does the 'Equiv' come from?
slega [8]

Explanation:

Equiv means equivalent ...

5 0
2 years ago
Circulacion de electrones en un material conductor en determinado tiempo.
barxatty [35]

Answer:

falso

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tiempo no determinado El circulation de elctrones

4 0
1 year ago
A. Only a small amount (less than 0.01%) of the enol form of diethyl malonate is present at equilibrium. Write a structural form
Karo-lina-s [1.5K]

Answer:

Please see attachment

Explanation:

Please see attachment

6 0
3 years ago
How much smaller is an electron than a proton​
meriva

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An electron is around 1800 times smaller than a proton

Explanation:

3 0
3 years ago
Read 2 more answers
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