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makvit [3.9K]
3 years ago
7

Can someone complete this worksheet for me

Chemistry
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

see explanation!

Explanation:

1a. There are no gaps/sticks between the potassium ions and sulfide ions.

1c. (two) shared pairs between H and S 1

(rest correct - no additional hydrogen electrons and two non-bonding pairs on sulfur second mark dependent on first)

1d. (2 × 27) + 3[32 + (16 × 4)] = 342

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