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Vesna [10]
3 years ago
8

So3+H2o→H2 So4identify the nature of this reactionhelpp please i'm such a failure​

Chemistry
1 answer:
Harrizon [31]3 years ago
6 0

THE REACTION IS COMBINATION REACTION!

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What property of water molecules allows water to dissolve many substances
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Answer:

Its high polarity

Explanation:

Solvent is the that part of solution which is present in large proportion and have ability to dissolve the solute. In simplest form it is something in which other substance get dissolve. The most widely used solvent is water, other examples are toluene, acetone, ethanol, chloroform etc.

Water is called universal solvent because of high polarity all polar substance are dissolve in it. Hydrogen is less electronegative while oxygen is more electronegative and because of difference in electronegativity hydrogen carry the partial positive charge while oxygen carry partial negative charge.

Water create electrostatic interaction with other polar molecules. The negative end of water attract the positive end of polar molecules and positive end of water attract negative end of polar substance and in this way polar substance get dissolve in it.

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3 years ago
The coefficients in a chemical equation??
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3 years ago
Red lights on a traffic light have a frequency of 4.3 X 10^15 Hz. What is the red light’s wavelength in meters? (Speed of light
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Answer:

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3.00 * 10^8 m/s = (4.3 * 10^15 Hz)*(wavelength)

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Since the given value has 2 significant figures, our answer should similarly include two significant figures since the operation in the problem was multiplication.

Therefore, the answer is B. 7.0 X 10^-8 meters.

Hope this helps!

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