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harina [27]
3 years ago
8

Xa4D6A/viewform?hr_submission=ChglisyXkhUSEAj9|d2MkQsSBwjg24qS6woo

Chemistry
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

4

Explanation:

The solution it option 4, where both the mass and time increase.

Juli2301 [7.4K]3 years ago
4 0
It’s should be option 4
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The isomerization of methylisonitrile to acetonitrile (CH3NC(g) ???? CH3CN) is first order in CH3NC. The rate constant for the r
Hoochie [10]

Answer:

The half life is     H_{1/2}= 7333.3sec

Explanation:

   The half life of a first order  reaction is mathematically represented as

                          H_{1/2} = \frac{0.693}{Rate Constant }

 Substituting   9.45 * 10^{-5}s^{-1}  for the rate constant

                         H_{1/2} = \frac{0.693}{9.45*10^{-5}}

                                 H_{1/2}= 7333.3sec

5 0
3 years ago
the copper anode is weighed before and after the electrolysis reation. if the copper anode is not completely dry when it is weig
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Answer:

Faraday's constant will be smaller than it is supposed to be.

Explanation:

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Convert 6.0cc to cm cubed
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6 0
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If the solution containing the metal complex ion is made acidic, why will the silver chloride precipitate
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7 0
2 years ago
Consider the elements: Na, Mg, Al, Si, P.
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Answer:

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The atomic number of Na is 11. When one electron is withdrawn from Na, it gets converted into the inert gas configuration of Ne. Thus, it will require more energy to withdraw the second electron from Na. Hence, Na exhibits the lowest second ionization energy.

b) Across the period, with an increase in the element's atomic number, the atomic radii reduces from left to right. Thus, P exhibits the smallest atomic radius.

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8 0
3 years ago
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