3 years ago

How is chemistry relevant outside the chemistry lab

1 answer:

6 0

Chemistry is relevant in everyday life because it is present in your cleaning solutions, your shower products, and is present in baking, and etc.

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slega [8]

A) Ca(OH)2 + CO2 —> CaCO3 + H2O

B) when Ca(OH)2 is reacted with CO2, the CaCO3 produced is a precipitate which turns the solution milky

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3 years ago

Nostrana [21]

Answer:

I need help for this question

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3 years ago

antoniya [11.8K]

Answer:

Explanation:

since Mg has a charge of +2 and ClO3 has a charge of 1-, you need 2 ClO3 to cancel out the +2 since 2 ClO3 ions would have a 2- charge

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3 years ago

belka [17]

Answer:

0.00316

Explanation:

You have to use the following equation:

$pH=-log[H^+]$

You are given the pH and need to find the concentration of H+. Plug in the given components and solve.

$2.5=-log[H^+]\\H^+ = 10^{-2.5}\\H^+=0.00316$

The concentration of H is 0.00316.

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3 years ago

LiRa [457]

It’s called the Evolution

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3 years ago