What is the objective of Experiment 1? I - Train the use of analytical balance and volumetric flask in the preparation of solutions by direct weig...
What is the objective of Experiment 1?
I - Train the use of analytical balance and volumetric flask in the preparation of solutions by direct weighing.
II - Ensure the reliability of experimental measurements.
III - Calibrate laboratory equipment.
a) Only I is correct.
b) Only II is correct.
c) I and II are correct.
d) I, II, and III are correct.
I - Train the use of analytical balance and volumetric flask in the preparation of solutions by direct weighing.
II - Ensure the reliability of experimental measurements.
III - Calibrate laboratory equipment.
a) Only I is correct.
b) Only II is correct.
c) I and II are correct.
d) I, II, and III are correct.
💡 1 Resposta
Ed 
O objetivo do Experimento 1 é treinar o uso da balança analítica e do balão volumétrico na preparação de soluções por pesagem direta. A alternativa correta é a letra "a", que afirma que apenas a afirmativa I está correta.
✏️ Responder
Para escrever sua resposta aqui, entre ou crie uma conta
Outros materiais
Perguntas relacionadas
Materiais relacionados
15 pág.6 pág.
Compartilhar