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Tanya [424]
3 years ago
15

The yellow beams in the model represent equal amounts of radiation coming from the Sun.

Chemistry
1 answer:
Yuki888 [10]3 years ago
7 0

Answer:

C and D

Explanation:

It is right because i did a quiz and i got c and d right hope this helps:)

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How much 3.0 M NaOH is needed to neutralize 30. mL of 0.75 M H2SO4?
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Answer:

15.0 mL

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

3 0
3 years ago
Name two landforms created from deposits by rivers.
pav-90 [236]
Alluvial fans and deltas are formed.
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Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). If you mix butane and oxygen in the correct
Fittoniya [83]

Answer:

118.776 mmHg

Explanation:

The equation of the reaction is;

C4H10(g) + 13/2 O2(g) ------> 4CO2(g) + 5H20(g)

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1 : 6.5 : 4 : 5

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Mole fraction of water vapour = 5/16.5 = 0.303

We also know that;

Partial pressure= mole fraction * total pressure

Partial pressure of H20(g) = 0.303 *  392 mmHg = 118.776 mmHg

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3 years ago
Why does an aerial require two explosions of black powder
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