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Semmy [17]
3 years ago
10

Which compound has the strongest hydrogen bonding at STP? 1. H2O 3. H2Se 2. H2S 4. H2Te

Chemistry
1 answer:
dem82 [27]3 years ago
6 0

Answer: H2O

Explanation:

The strongest hydrogen bond type is the one involving a bond between oxygen, nitrogen and fluorine, with a hydrogen atom. Since in the choices, only water shows a O-H bond, therefore this is the strongest hydrogen bonding. The answer is water.
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What is the edge length of a 369-g iron cube?(The density of iron is 7.86 g/cm3, and the volume of a cube is equal to the edge l
Galina-37 [17]

Answer:

edge length = 3.61 cm

Explanation:

Givens

m = 369 gm

d = 7.86 gm / cm^3

v = ?

Formula

v = m / d

Solution

v = 369 / 7.86

v = 46.95 cm^3

============

That's not the answer. You must take the cube root of the volume

side = cube root (46.95)

side = 3.61 cm

6 0
3 years ago
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Lynna [10]
2.5 is my best guess .-.
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Explanation:

You could say the dead tree is now an abiotic factor because biotic factors refer to living things

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3 years ago
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cricket20 [7]
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I had to move two spaces.

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I hope this helps!
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