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sima
Questions (3)
A steel rod of length 4 m is welded to the end of an aluminum rod of length 3 m (lengths measured at 23 °C). The combination
4 answers
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What is the general formula of cycloalkane ?
1 answer
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i know this question has been asked before but i can`t find the answers on the other sites mentioned before.
I need to find the
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Answers (1)
5r+3r+12=52 8r+12=52 8r=52-12 8r=40 r=5 so it's 5 roses
