Chemistry, 06.11.2020 20:50 cdradlet2001
A block of metal has a length of 3 centimeters, a width of 5 centimeters, a height of 10 centimeters, and a mass of 3,000 grams. Find the density of the metal in g/cm.
a. 20 g/cm
c. 50 g/cm
b. 0.5 g/cm
d. 0.02 g/cm
Answers: 1
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Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.
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A block of metal has a length of 3 centimeters, a width of 5 centimeters, a height of 10 centimeters...
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