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love history [14]
4 years ago
13

When an electron moves up to a higher orbit, a quantum of light energy is absorbed. This quantum of light energy is also known a

s a(n) _______.
a) Quark


b) Photon


c) Neutron


d) alpha particle
Chemistry
2 answers:
Basile [38]4 years ago
7 0
<span>When an electron moves up to a higher orbit, a quantum of light energy is absorbed. This quantum of light energy is also known as a(n), the best answer is B. Photon.

It will help you.</span>
Thepotemich [5.8K]4 years ago
3 0
Your answer would be B I believe. 
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What is Markanikov rule?<br>​
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=259 ml

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A chemistry student weighs out of hypochlorous acid into a volumetric flask and dilutes to the mark with distilled water. He pla
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Answer:

<u><em>Volume of NaOH, aka V2 = 6.32 mL to 3 sig. fig.</em></u>

A chemistry student weighs out 0.0941 g of hypochlorous acid (HClo) into a 250. ml. volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.2000 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the equivalence point. Round your answer to 3 significant digits mL.

Explanation:

1 mole HClO = 74.44g

0.0941g = \frac{0.0941}{74.44} = 0.00126 moles

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= 0.005M.

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<u><em>Volume of NaOH, aka V2 = 6.32 mL to 3 sig. fig.</em></u>

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