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belka [17]
2 years ago
13

A nitrde ion has 7protons,8nutrons and 10 electrons. what is the overall change

Chemistry
1 answer:
Rama09 [41]2 years ago
6 0

Answer:

the overall charge on the nitride anion is  

( 3 − ) .

N power 3 − → the nitride anion

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saveliy_v [14]

Answer: 1.98 g

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given volume}}{\text{Molar volume}}  

\text{Moles of} CO_2=\frac{5.0L}{22.4L}=0.22moles

The balanced given equation is:

C_2H_2(g)+5O_2(g)\rightarrow 4CO_2(g)+2H_2O(g)  

According to stoichiometry :

4 moles of CO_2 will produce =  2 moles of H_2O

Thus 0.22 moles of CO_2 will produce=\frac{2}{4}\times 0.22=0.11moles  of H_2O

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6 0
2 years ago
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shtirl [24]
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6 0
3 years ago
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ValentinkaMS [17]

Answer:

2%

Explanation:

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Maurinko [17]

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Cerrena [4.2K]

Answer:

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