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BARSIC [14]
3 years ago
8

Draw structure for each of the following a) m-Xylene b) o-Cresol c) 3-Bromo-4-nitrobenzenesulfonic acid

Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
8 0

Answer:

Explanation:

a) m-Xylene

It is an aromatic hydrocarbon having molecular formula, C8H10. in this compound, two methyl groups are present at 1 and 3 positions of benzene ring.

b) o-Cresol

It is an organic compound having molecular formula, C7H8O. It is a substituted phenol in which a methyl group is present at ortho position.

c) 3-Bromo-4-nitrobenzenesulfonic acid

In this aromatic compound, three functional groups: -SO3H, -NO2 and -Br are present on the benzene ring at 1, 4 and 3 postion respectively.

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Answer:

1.27 atm.

Explanation:

The following data were obtained from the question:

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Thus, we can convert from torr to atm by doing the following:

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3 years ago
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Answer:

33 g.

Explanation:

Hello there!

In this case, for these particle-mole-mass relationships problems, it is necessary for us to recall the following equivalence statement, based off the molar mass of the involved compound, C3H8, one mole of particles and the Avogadro's number:

1mol=44.11g=6.022x10^{23}molecules

In such a way, we can set up the following expression for the calculation of the mass in the given particles of propane:

4.5x10^{23}molecules*\frac{1mol}{6.022x10^{23}molecules} *\frac{44.11g}{1mol}\\\\33g

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What kind of scientist would study how mistletoe harms trees?
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Answer:

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