Chemistry, asked by chouhansaloni1, 3 months ago

solve this log
(0.050)
(0.0202​


sanjeevkumarjhs988: youuuu
chouhansaloni1: youu
sanjeevkumarjhs988: sorry
sanjeevkumarjhs988: I was not knowing

Answers

Answered by Curious003
1

Explanation:

1) log(0.050)

= log(5 x 10^-2)

= log(5) + log(10^-2)

= log(5) + (-2)log(10)

= 0.7 - 2

= -1.3

2)log(0.0202)

=log(2.02 x 10^-2)

= log(2.02) + log(10^-2)

= 0.305 + (-2)

= 0.305 - 2

= -1.695

{If bases of log are 10}


chouhansaloni1: bro log 5 se 0.7 kaise aya tell me pls
Curious003: I round off it so. Actual value (0.6989 ). So I take 0.7
Curious003: If u have log table then see 5 in zero and zero
chouhansaloni1: ok thks
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