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stiks02 [169]
3 years ago
15

I need help ASAP!!! I need to know the model and the person who discovered it please!

Chemistry
2 answers:
QveST [7]3 years ago
6 0

Answer:

its actually the first modern atomic theory and it was created by john dalton in 1808.

Explanation:

brainliest?

Crank3 years ago
4 0

Answer:

i think electron cloud model

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If the percent yield for the following reaction is 75.0%, and 25.0 g of NO₂ are consumed in the reaction, how many grams of nitr
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17.1195 grams of nitric acid are produced.

Explanation:

3NO_2+H_2O\rightarrow 2HNO_3+NO

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According to reaction 3 moles of nitrogen dioxides gives 2 moles of nitric acid.

Then 0.5434 moles of nitrogen dioxides will give:

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75\%=\frac{\text{Experimental yield}}{22.8260 g}

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