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Anna35 [415]
3 years ago
9

There are seven major levels of classification. Kingdom and Phylum are just two of the levels. Which of the following are also m

ajor levels of classification?
Choose all answers that are correct.

A.Class

B.Order

C.Family

D.Level
Chemistry
1 answer:
kumpel [21]3 years ago
7 0
A) The class and C) Family would be the only accurate option. Here are the levels from largest to smallest: <span>kingdom, phylum, class, order, family, genus and species.</span>
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Answer: The equilibrium concentration of hydrogen gas is 0.0269 M

Explanation:

The chemical reaction follows the equation:

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At t = 0          0.044M     0.044M              0.177M  

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The expression for K_c for the given reaction follows:

K_c=\frac{[HI]^2}{[H_2]\times [I_2]}

We are given:

K_c=52

Putting values in above equation, we get:

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What is the half-life of a 12 g sample of radioisotope that decayed to 6 g in 28
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From the question,

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