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miskamm [114]
2 years ago
11

Helppp plss

Chemistry
1 answer:
wlad13 [49]2 years ago
7 0

Answer:

Earth's atmosphere contains a huge pool of nitrogen gas (N2). But this nitrogen is “unavailable” to plants, because the gaseous form cannot be used directly by plants without undergoing a transformation. To be used by plants, the N2 must be transformed through a process called nitrogen fixation.

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Explanation:

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Scientific argumentation makes scientific results. A) stronger. B) invalid . C) permanent. D) biased
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A should be the correct answer because any argument based on science makes a result more logical.
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If the density of water is 1g/cm3 what is its specific gravity
MakcuM [25]

Answer:

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3 years ago
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g Consider the reaction when aqueous solutions of potassium hydroxide and ammonium bromide are combined. The net ionic equation
vichka [17]

Answer:

K^+(aq) + Br^-(aq) -----> KBr(aq)

Explanation:

The net ionic equation shows the actual reaction that occurs in the system. The molecular reaction equation includes the spectator ions but the net ionic equation does not include the spectator ions.

Spectator ions do not participate in the main reaction going on in the system.

Hence, for the reaction of potassium hydroxide and ammonium bromide, we have;

K^+(aq) + Br^-(aq) -----> KBr(aq)

8 0
4 years ago
What is the difference between mass and weight?
Olin [163]

Explanation:

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