Home
Class 11
CHEMISTRY
How many years it would take to spend Av...

How many years it would take to spend Avogadro's number of rupees at the rate of 10 lakh rupees per second?

Text Solution

Verified by Experts

10 lakh `= 10 xx 100000 = 10^(6)`
1 Avogadro's number of rupees `= 6.023 xx 10^(23)`
`10^(6) "rupees" implies 1 s`
`6.023 xx 10^(23) "rupees = (1 xx 6.023 xx 10^(23))/(10^(6)) s`
`= (6.023 xx 10^(23))/(10^(6) xx 60 xx 60 xx 24 xx 365)` years
`= 1.9099 xx 10^(10)` years
Promotional Banner

Similar Questions

Explore conceptually related problems

How much time (in hours ) would it take to distribute one avogardo number of wheat grains if 10^20 grains are distributed each second ?

A person tries to form as many different parties as he can, out of his 20 friends. Each party should consist of the same number. How many friends should be invited at a time? In how many of these parties would the same friends be found?

A copper wire has 3xx 10^(22) free electrons in 0.021 m length. The drift velocity of electrons is found to be 2xx10^(-5)ms^(-1) . How many electrons would pass through a given cross-section of the wire in one second?

The ages of two students A and B are 19 years and 15 years respectively. Find how many years it will take so that the product of their ages becomes equal to 480.

Photons of wavelength 600 nm are emitted from a 60 watt lamp. What is the number of photons emitted per second ? Take h = 6.6 xx 10^-34 Js