subject
Chemistry, 19.02.2021 19:40 cecem58

01. Leia as considerações I, II, III e IV. E assinale a (s) alternativa (s) que considera transformação da matéria. * 1 ponto
Imagem sem legenda
a) todas as alternativas
b) I, II e IV
c) I, III e IV
d) II, III e IV
02. (UFMG) Um estudante listou os processos I, II, III, IV e V como exemplos de fenômenos que envolvem reações químicas. O número de erros cometidos pelo estudante é: *
1 ponto
a) 0
b) 1
c) 2
d) 3​


01. Leia as considerações I, II, III e IV. E assinale a (s) alternativa (s) que considera transform

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:10
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
question
Chemistry, 22.06.2019 06:00
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
question
Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
Answers: 2
question
Chemistry, 22.06.2019 17:30
Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory
Answers: 1
You know the right answer?
01. Leia as considerações I, II, III e IV. E assinale a (s) alternativa (s) que considera transforma...
Questions
question
Mathematics, 22.01.2020 00:31
Questions on the website: 13722360