Chemistry, asked by MBrainliest, 11 months ago

Answer this question, if you dare!!!!

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Answers

Answered by mayankkumar9b
1

Answer:

One mole of a substance has the Avogadro's number of particles

The Avogadro's number = 6.022 x 10^23

So the amount you won = 6.022 x 10^23 rupees

One year = 365 days

90 years = 365 x 90 x 24 = 788400 hours

1 hour has 3600 seconds

788400 hours = 788400 x 3600 = 2838240000 seconds

You spend 1 billion per second

Amount spend = 2838240000 x 1,000, 000, 000

                        = 2.83824 x 10^18 rupees

Amount spend as a percentage = (2.83824 x 10^18)/(6.022 x 10^23) x 100

                                                   = 4.71 x 10^-5 %

The percentage remaining =  100 - 4.71x10^-5

                                           = 99.99995287 %


MBrainliest: Good. but in the second last step it should be 4.71 ×10^-4
MBrainliest: not 4.71 × 10^-5
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