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Ber [7]
3 years ago
7

Rows on the period table are called ______While columns are called_____.

Chemistry
1 answer:
oksano4ka [1.4K]3 years ago
5 0

Answer:

The rows running from left to right are called Periods and the columns going up and down are called Groups.

Explanation:

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The specific rotation of (S)-2-butanol is +13.5. If 0.119 g of its enantiomer is dissolved in 10.0 mL of ethanol and
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+15.8°

Explanation:

The formula for the observed rotation (α) of an optically active sample is

α = [α]<em>lc </em>

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2. Calculate the observed rotation

\alpha = (+13.3 ^{\circ}) \times 1.19 \times 1 = +15.8^{\circ}

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