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seraphim [82]
3 years ago
14

Which ion gives colored solutiocu^+​

Chemistry
1 answer:
geniusboy [140]3 years ago
4 0

Answer:

copper

Explanation:

ions in solution absorb light in the red region of the spectrum. The light which passes through the solution and out the other side will have all the colors in it except for the red.

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Gasoline has a density of .74g/mL. How many milliliter if gasoline have a mass of 2.5kg?
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Answer: 3378.4mL

Explanation:

density of Gasoline = 0.74g/mL.

Volume of gasoline in milliliter = ?

mass of gasoline = 2.5kg

(Since density is in grams per millilitre, convert mass in kilograms to grams)

If 1kg = 1000grams

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Recall that density is obtained by dividing the mass of a substance by its volume

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0.74g/mL = 2500grams/Volume

Volume = (2500 grams / 0.74g/mL)

Volume = 3378.4mL

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