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elena-14-01-66 [18.8K]
3 years ago
9

What is the formula of the compound formed between the potassium ion and the sulfide ion?

Chemistry
1 answer:
KIM [24]3 years ago
4 0
The formula for K+ and S-2 is K2S because you need 2 potassium ions to balance out the sulfide ion
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If 20.0 mL of a 0.0800 M HNO3, 35.0 mL of a 0.0800 M KSCN, and 40.0 mL of a 0.0800 M Fe(NO3)3 are combined, what is the initial
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Answer:

0.0295M

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How many grams of water are produced if 3.2 moles of hydrogen reacts
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