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Anon25 [30]
3 years ago
11

Consider the following reaction. Upper C upper O subscript 2 (g) plus upper H subscript 2 (g) right arrow Upper C upper O (g) pl

us upper H subscript 2 upper O (l). What is being oxidized? carbon carbon dioxide oxygen hydrogen
Chemistry
2 answers:
sashaice [31]3 years ago
7 0

Answer:

hydrogen

Explanation:

alex41 [277]3 years ago
6 0

Answer:

Its (d) hydrogen

Explanation:

just took the test on edg2020

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Which of the following correctly describes a weak acid?
strojnjashka [21]

Answer:

It partially ionizes

Explanation:

Higher tier) Weak acids only partially ionise in water. Only a small fraction of their molecules break into hydrogen ions when added to water.

5 0
2 years ago
Molly just started a new job. She needs to fill out a _____ so that her employer knows how much tax to take out. 1099 form tax r
xenn [34]

Answer:

The answer is "W-4 form".

Explanation:

The W-4 form is part of the Internal Revenue Service tax form, which is used to submitted by the U.S. government form the customer to information and his or her tax situation. This form informs the customer of the right amount of tax to deduct from his or her salary.

That's why she filled out a W-4 form and know-how often tax he will subtract in the payroll depending on provisions dealing, dependents, potential tax deductions, and credits, etc.

4 0
3 years ago
I need help answer with right answer
larisa86 [58]

Answer:

I think it would be D

Explanation:

6 0
3 years ago
The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g). If Kp is 1.5 × 103 at 400°C, what is the partial pressure of ammoni
ValentinkaMS [17]

Answer:

"6.7\times 10^{-4} \ atm" is the right answer.

Explanation:

Given:

Partial pressure of N_2,

= 0.20 atm

Partial pressure of H_2,

= 0.15 atm

K_p = 1.5\times 10^3 at 400^{\circ} C

As we know,

⇒ K_p = \frac{pN_2\times pH_2^3}{pNH_3^2}

By putting the values, we get

    1.5\times 10^3=\frac{0.20\times (0.15)^3}{pNH_3^2}

        pNH_3^2 = \frac{0.000675}{1.5\times 10^3}

                    =6.7\times 10^{-4} \ atm

                   

3 0
2 years ago
Which lists important roles of coral reefs?
Lena [83]
I believe the answer is C which is supporting a variety of organisms, cleaning oil from oceans, producing oxygen.
4 0
2 years ago
Read 2 more answers
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