Chemistry, asked by Vijayadharshini, 6 months ago

Chlorine occurs in nature in two isotopic forms, which masses 35u
and 37u with percentage abundance of 75% and 25% respectively.
Calculate the average atomic mass of chlorine.

Answers

Answered by venkatlokesh011

1

Answer:

35.5 u

Explanation:

Whenever masses and percentage of isotopes of an element are given, there is a formula to be used.

Mass of the isotope x Percentage/100+Mass of another isotope x Percentage/100

÷ (whole divided by)

Percentage/100+Percentage of another/100

So,

Atomic mass= 35x75/100+ 37x 25/100 ÷ 75/100+25/100

Atomic mass= 35.5 u

Previous Question

Next Question

Similar questions

English, 3 months ago

she was walking on the road ( change into past perfect tence)...

Geography, 3 months ago

Is Austria and Germany in torrid zone...

Social Sciences, 3 months ago

mind map of life lines of national economy...

Physics, 6 months ago

The ph value of the samples a, b, c, d and e are- 12,3,7,6, 14. Arrange the values in increasing order of their H+ ions concentration.

Math, 6 months ago

2 taps opened into a tank, if we turn on both tapes . The tank would be filled in 12min. Time taken to fill the tank by the smaller tap alone take 10 min more than the time taken by the bigger tap. If the smaller tap is opened , what would be the time to fill the tank...

Science, 10 months ago

show a well labelled circuit diagram when key is ON position...

Science, 10 months ago

.pls solve it Urgent consider a conductor of resistance "r "length "l " thickness ,"d" resistivity"rho now this conductor is cutted into 4 equalparts what will be its new resistivity of each of these parts ? why?2. find the resistance if it is connected in parallel and in series 3. out of the combination of resistors mentioned above in the previous part ,for a given voltage which combination...

Geography, 10 months ago

what salinity general distribution...