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Dominik [7]
3 years ago
10

The ion with 36 electrons, 34 protons, and 44 neutrons

Chemistry
1 answer:
Reil [10]3 years ago
7 0
While the number nuclear protons as given is 34, and therefore we deal with the element selenium, there are 2 more electrons than protons, and therefore this species has an overall
2
−
charge.
We represent this selenide ion as
S
e
2
−
. Do I win 5 pounds?

Z= 34, therefore the atom is selenium
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2CO + O_2 ---> 2CO_2

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Therefore, the mass in grams of CO2 that would be produced from 0.400 moles can be calculated as:

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More on calculating mass from number of moles can be found here: brainly.com/question/12513822

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Chemical equation:

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