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3 years ago

When two clear substance combines, an insoluble solid is formed that settle downs as a

Chemistry

1 answer:

FinnZ [79.3K]3 years ago

7 0

$\huge \sf \underline \blue{Question} \colon$

When two clear substance combines, an insoluble solid is formed that settle downs as a ________.

$\huge \sf \underline \blue{Answer} \colon$

When two clear substance combines, an insoluble solid is formed that settle downs as a precipitate.

→A precipitate is a substance to be deposited in solid form from a solution.

______________________________________

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What happen to water when it boils

tatuchka [14]

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3 years ago

Ppredict the identity of the precipitate in the below reaction: BaCl2(aq) + K2SO4(aq) →

Annette [7]

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Explanation:

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3 years ago

8.310x10^2 – 7.210x10^1 [?]x10^[?]

alisha [4.7K]

Answer:

$7.589\times 10^{2}$

Explanation:

The expression can be solved mathematically as follows:

1) $8.310\times 10^{2}-7.210\times 10^{1}$ Given

2) $8.310\times 10^{1+1} - 7.210\times 10^{1}$ Definition of sum

3) $(8.310\times 10^{1})\times 10^{1}-7.210\times 10^{1}$ $a^{m+n} = a^{m}\cdot a^{n}$ /Associative property

4) $(8.310\times 10^{1}-7.210)\times 10^{1}$ Distributive property

5) $(83.100-7.210)\times 10^{1}$ Multiplication

6) $75.89\times 10^{1}$ Subtraction.

7) $(7.589\times 10^{1})\times 10^{1}$ Multiplication/Associative property

8) $7.589\times (10^{1}\times 10^{1})$ Associative property

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3 years ago

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3 years ago

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RUDIKE [14]

Answer:

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Project the image Endothermic Dissolving.

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3 years ago