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maks197457 [2]
3 years ago
15

Which of the following actions describes nuclear fusion

Chemistry
2 answers:
djverab [1.8K]3 years ago
5 0
C it is combining the nuclei to become bigger
alex41 [277]3 years ago
4 0

Answer:

c) joining of small nuclei to produce bigger nuclei

Explanation:

Hi, the combination of to elements with small nucleus to create a new one with a bigger nucleous is the definition of nuclear fusion.

Also, <u>options A and D are descriptions of chemical</u> reactions: the sharing of electrons and bonds.

The splitting of a big nucleous to generate smaller ones is called nuclear fision

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Which bonds break in the reaction shown
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What the volume is.
alekssr [168]

The molar mass of NO₂ is 46.0 g/mol

The molar mass of Pb (NO₃)₂ is 331.2 g/mol

First there is a need to find the number of moles of NO₂ via the stoichiometry of reaction:

2Pb(NO₃)₂ → 2PbO (s) + 4NO₂ (g) + 02 (g)

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16.87 g = x (mass of NO₂)

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mass of NO₂ = 4.686 g of NO₂

Now the number of moles are:

1 mole NO₂ = 46.0 g

x moles of NO₂ = 4.686 g

4.686 × 1 / 46.0 = 0.101 moles of NO₂

1 mole = 22.4 L (at STP)

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= 2.26 L

4 0
3 years ago
What is the molecular shape of N2O2?
Anettt [7]

Answer:

If you're just looking at the Lewis Structure from the perspective of the octet rule, it does appear that the structure is correct. Dinitrogen always has a lone pair of electrons which could conceivably be used for dative bonding as you suggest. So from that perspective there appears to be nothing wrong at all - other than that it doesn't exist in nature in this way.

Explanation:

3 0
3 years ago
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