この問題で下の画像が答えなんですが、私は200mlと答えて解答は2.0×10 - Clearnote

Chemistry

Senior High

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almost 10 yearsago

この問題で下の画像が答えなんですが、私は200mlと答えて解答は2.0×10^2になっています。なんでですか？

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✨ Best Answer ✨

almost 10 yearsago

その問題の有効数字が2桁だからだと思いますよ！

azukwu almost 10 yearsago

ありがとうございました！

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almost 10 yearsago

どちらも同じなので答え方の違いだと思います

azukwu almost 10 yearsago

ありがとうございました！

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