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3 years ago

How much of the Sun’s incoming radiation is scattered or reflected back to space before any heating effect is felt on Earth?

Chemistry

1 answer:

Eva8 [605]3 years ago

8 0

Answer:

71% of approaching radiation allocated from the Sun is scattered due to our atmosphere

Explanation:

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What is solubility? .

blsea [12.9K]

Solubility is the ability of a solid, liquid, or gaseous chemical substance (referred to as the solute) to dissolve in solvent (usually a liquid) and form a solution. The solubility of a substance fundamentally depends on the solvent used, as well as temperature and pressure.

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3 years ago

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!

Karolina [17]

Answer:

B.Self powered

Explanation:

They move by themselves.Hope this answer helps you ;)

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3 years ago

The function of the heat exchanger in a nuclear reactor is to...

Ganezh [65]

Answer:

cool the tractor water system

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2 years ago

46.6 grams of mercury II sulfate (HgSO4) reacts with an excess of sodium Chloride (NaCl). How many grams of mercury II chloride

slega [8]

Answer:

$m_{HgCl_2}=42.7gHgCl_2$

Explanation:

Hello,

In this case, the undergoing chemical reaction is:

$HgSO_4+2NaCl\rightarrow HgCl_2+Na_2SO_4$

In such a way, the mercury II sulfate (molar mass 296.65g/mol) is in a 1:1 molar ratio with the mercury II chloride (molar mass 271.52g/mol), for that reason the stoichiometry to find mass in grams of mercury II chloride turns out:

$m_{HgCl_2}=46.6gHgSO_4*\frac{1molHgSO_4}{296.65 gHgSO_4}*\frac{1molHgCl_2}{1molHgSO_4} *\frac{271.52gHgCl_2}{1molHgCl_2} \\\\m_{HgCl_2}=42.7gHgCl_2$

Best regards.

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3 years ago

How many molecules are in 50 grams of water?

blondinia [14]

The Molar mass of 50g of water is (18.015 g/mol). Hope this helps

3 0

3 years ago

Read 2 more answers