Problem

Solve the following problems.
$1.A$ $1-1$ $-liter$ solution contains $.ooooo01$ moles $of$ $hy$ hydrogen ions. Find its $o1$
$leVe1$
$2.$ Suppose that an earthquake released approximately $10^{6}$ joules $ot$ eners $gy$
what is the magnitude on a Richter scale? $How$ much more energy does this
earthquake release than the reference earthquake?

10th-13th grade

Trigonometry

Solution

Qanda teacher - Tanya

Student

thank you

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