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Schach [20]
3 years ago
15

Dry hydrogen chloride was bubbled in methylbenzene and sodium carbonate added . Explain this observation.

Chemistry
1 answer:
BARSIC [14]3 years ago
5 0

Answer:

No observable change, unless dry hydrogen Chloride reacted in presence of a peroxide (ROOR)

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Is material that has a density of 0.2g/ml good for building a bridge or for making couch cushions
lisov135 [29]
D = 0.2 g / ml = 0.2 g / cm³
For example, density of steel is 7.85 g / cm³.
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Answer: Material that has a density of 0.2 g/ml ( 0.2 g/cm³ ) is good for making couch cushions. 
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4 years ago
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When you apply heat energy to a substance, where does the energy go? Think about the law of conservation of energy.
Softa [21]

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the heat energy is transformed to any kind of energy depending on what it's meant to be transformed to.

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8 0
3 years ago
In pea plants, yellow seeds are dominant to green seeds. A heterozygous yellow-
san4es73 [151]

Answer:

The phenotypic percentage of having yellow or green seeds is 50% for having either of the two colours

Explanation:

The crossing to determine the offsprings is shown in the image attached where we have two green (Yy) seeds and two yellow (yy) seeds as offsprings.

Thus, <u>the phenotypic percentage of having yellow or green seeds is 50% for having either of the two colours</u>.

Note, the dominant allele is "Y" while the recessive allele is "y". Thus, Yy would produce a yellow colour while yy would produce a green colour (as both mentioned in the question).

Also note that phenotype describes the outward properties/characteristics of an individual.

3 0
3 years ago
Cual es el carbono de valencia libre
Ilia_Sergeevich [38]

Answer:

Explanation:

1) Se escoge la cadena con el mayor número de átomos de carbono. 2) Cuando hay dos cadenas posibles con el mismo número de átomos de carbono, se elige la que contenga el mayor número de triples ligaduras posibles. ... El átomo de carbono con la triple valencia libre se numera como 1.

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What kind of energy is stored in an electromagnet?
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Kinetic is the answer to your question
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3 years ago
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