A análise elementar revelou que um composto apresenta C, H, N, e O como únicos constituintes. Uma amostra deste composto pesando 1, 279 gramas sofreu combustão total, 1,60 gramas de CO2 e 0,77 gramas de H2O. outra amostra desse mesmo composto, 1,625 gramas, continha 0,216 gramas de nitrogênio. Qual sua fórmula empírica?
Answers: 2
Chemistry, 22.06.2019 23:30, adamgala3885
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
Chemistry, 23.06.2019 19:30, diamondk2019
Use the equation n2 + 3h2=2nh3 if 8.0g n2 react, how many grams of nh3 will be produced
Answers: 1
A análise elementar revelou que um composto apresenta C, H, N, e O como únicos constituintes. Uma am...
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