3 years ago

Manganese, Mn, forms two ions, one with a 2+ charge and one with a 3+ charge. What is the formula for manganese (II) sulfide?

1 answer:

4 0

It would be MnSO4

The (II) lets you know it’s the form with a 2+ charge and Sulfate has a 2- charge

These will cancel out making it plain MnSO4

If it was manganese (iii) sulfide the answer would be Mn2(SO4)3

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Unknown # 41

Semmy [17]

Answer: Potassium Iodide, KI

Explanation:

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Cl- = White precipitate
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Hope this helps, brainliest would be appreciated :)

3 0

3 years ago

Use the periodic table to answer the following questions.

Step2247 [10]

The answer is a (b)= 2

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3 years ago

The actual number of pennies in a jar is 218. You miscounted and came up with 215 pennies. What is your percent error?

Katyanochek1 [597]

Answer:

Explanation:

Substract the actual error from the final and multiply by 100