What is white light?

Chemistry

1 answer:

PSYCHO15rus [73]2 years ago

8 0

White light is when red, orange, and yellow are absorbed.

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Determine the formula weight of BeCl₂.

tia_tia [17]

Be= Beryllium= weight 9.01
Cl= Chlorine= weight 35.45
Since there are 2 Chlorine, you have to add Chlorine twice.
9.01 + 35.45 + 35.45= 79.91

Answer: 79.91
(This answer does not include sig.figs)

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If 3.91 moles of H2 were used, how many moles of NH3 would be made?<br><br> HELP PLEASE ASAP

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balance the equation

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3 : 2

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