Chemistry, asked by rutu0311, 1 year ago

how to find value of log 0.30 and also log0.02​

Answers

Answered by milap2002
2

in log table you have to find first 0.3000 coloum then you will find the answer 2 then same process for0.02 i hope u understand...


rutu0311: bt log starts from 10 so how can i find log 0.30?
milap2002: see in log table in coloum 20 and in first Raw 0000 you find 3010 so,the answer is 2 can you understand?
rutu0311: ok tysm
milap2002: and for 0.02 see in coloum 10 and you will be find raw 4 starts with 0.0170 and raw 5 starts with 0.0215 so lo 0.02 number is between raw 4 and raw 5 so, the answer is 1.45 approximate...
rutu0311: dear u said answer for log 0.30 is 2 but when i find it in my androidcalculator,it gives value -0.522 something..!??
Answered by lambesakshi2003
0

Answer:

Al(log 0.02-log0.30)

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