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spin [16.1K]
3 years ago
7

How do hydrogen bonds make water a liquid?

Chemistry
1 answer:
Wittaler [7]3 years ago
7 0
More specifically, hydrogen bonds are an attraction between the electronegative oxygen and the less electronegative hydrogen on a different molecule. It is extra strong as far as intermolecular forces go because the oxygen bonded to the hydrogens pulls the electrons away from the hydrogen, leaving the positive nucleus more exposed.
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3 years ago
Human blood typically contains 1.04 kg/L of platelets. A 1.89 pints of blood would contain what mass (in grams) of platelets
Fynjy0 [20]

Answer:

The correct answer is 930 grams platelets.

Explanation:

The volume of blood given is 1.89 pints. Total number of gallons in 1.89 pints is,  

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So, 0.236 gallon comprise = 0.236 * 3.785 L = 0.89 L

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= 1000 * 0.93 = 930 grams platelets.  

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3 years ago
How do tidal bulges form?
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