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Dmitrij [34]
3 years ago
9

I’ll mark BRAINLIEST! Please help!

Chemistry
2 answers:
PIT_PIT [208]3 years ago
3 0

Answer:

theirs nothing there?!!!??!?!?!??!!?!?!?!?!??!?!??!?!?!??!?!

Murrr4er [49]3 years ago
3 0

Explanation:

whys it just a blank picture

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If the absorbance of a KMnO4 solution of unknown concentration is 0.633, calculate the concentration of KMnO4 in the solution.
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The molar Concentration of KMnO₄ is 0.000219 M

Concentration is the abundance of a constituent divided by means of the overall extent of an aggregate. numerous styles of mathematical description may be outstanding: mass awareness, molar awareness, variety concentration, and quantity awareness.

y is absorbance

x is the molar concentration of KMnO_4

y = 4.84E + 03x - 2.26E - 01

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1.059 = 4.84 * 10⁺⁰³ x

X = 0.000219 M

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1 year ago
The sun’s core is made of solid rock. True or false
KengaRu [80]

Answer:

False

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Heres what its made of:

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