It is the independent variable because you can ‘manipulate’ or ‘change’ it.
Answer:
<em>2NaOH+ H2SO4 → Na2SO4 + 2H2O</em>
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Answer:
2 groups
Explanation:
The molecule 3, 3-diethylpentane has 2 ethyl groups because the prefix di- means that there are 2 homogeneous substituent groups present in the molecule.