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Nonamiya [84]
3 years ago
15

Will changing the mass or volume of water change its density?

Chemistry
2 answers:
torisob [31]3 years ago
4 0
Density is the amount of mass located in a specific volume. The density of an object can change if either the mass or volume of the object is changed. Fluids, such as water, have a certain density. If an object is more dense than water, it will sink; if it is less dense than water, it will float.
svet-max [94.6K]3 years ago
3 0

Answer:

yes,changing the mass or volume of water change uts density.

Explanation:

D=m/v.

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Gekata [30.6K]

<u>Answer:</u> The mass percent of lead in lead (IV) carbonate is 63.32 %

<u>Explanation:</u>

The given chemical formula of lead (IV) carbonate is Pb(CO_3)_2

To calculate the mass percentage of lead in lead (IV) carbonate, we use the equation:

\text{Mass percent of lead}=\frac{\text{Mass of lead}}{\text{Mass of lead (IV) carbonate}}\times 100

Mass of lead = (1 × 207.2) = 207.2 g

Mass of lead (IV) carbonate = [(1 × 207.2) + (2 × 12) + (6 × 16)] = 327.2 g

Putting values in above equation, we get:

\text{Mass percent of lead}=\frac{207.2g}{327.2g}\times 0100=63.32\%

Hence, the mass percent of lead in lead (IV) carbonate is 63.32 %

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6 0
2 years ago
If 115grams of a substance reacts with 84grams of another substance, what will be the mass of the products after the reaction?
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