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Aeron Reyes

Aeron R.

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Ronald Prasad verified

Numerade educator

Consider the electrolysis of 1M CuCl2 at neutral pH

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INSTANT ANSWER

An unknown sample of Cu2+ gave an absorbance of 0.262 in an atomic absorption analysis. Then 1.00 mL of a 100 ppm CuSO4 was mixed with 95.0 mL of unknown, and the mixture was diluted to 100.0 mL in a volumetric flask. The absorbance of the new solution was 0.500.

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Alkendra Singh verified

Numerade educator

Allene, H2C=C=CH2, is somewhat unusual in that it has two adjacent double bonds. (a) What is the hybridization of the central carbon atom? (b) What about the hybridization of the terminal carbons? (c) What is the bond angle formed by the three carbons? (d) What is the predicted shape for allene?

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ANSWERED

Allene, H2C=C=CH2, is somewhat unusual in that it has two adjacent double bonds. (a) What is the hybridization of the central carbon atom? (b) What about the hybridization of the terminal carbons? (c) What is the bond angle formed by the three carbons? (d) What is the predicted shape for allene?

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