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r-ruslan [8.4K]
3 years ago
11

Which statement concerning elements is true?

Chemistry
1 answer:
Marina86 [1]3 years ago
7 0
The answer is either number one or two.
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Suppose 50.0g of silver nitrate is reacted with 50g of hydrochloric acid producing silver chloride and a mixture of other produc
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Answer:

53.6 grams of silver chloride was produced.

Explanation:

AgNO_3+HCl+\rightarrow AgCl+HNO_3

Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.

This also means that total mass on the reactant side must be equal to the total mass on the product side.

Mass of silver nitrate = 50.0 g

Mass of hydrogen chloride = 50.0 g

Mass of silver chloride = x

Mass of  nitric acid = 46.4 g

Mass of silver nitrate + Mass of hydrogen chloride =

                             Mass of silver chloride + Mass of  nitric acid

[te]50.0 g+50.0 g=x+46.4 g[/tex]

x=50.0 g+50.0 g - 46.4 g = 53.6 g

53.6 grams of silver chloride was produced.

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Methane composes most of the natural gas.
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A balloon containing 0.0400 mol of a gas with a volume of 500 mL was expanded to 1.00 L.
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Answer:

b

Explanation:

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The vapor pressure of 25 milliliters of water at 25 degrees celcius will be the same as
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