Question

resolução destas questões

Answer 1

Resposta:

2) T=0.3

3) T=0.33

4) T=0.16

Explicação:

T= __m1__ m1 >>>> soluto

m1+m3 m2 >>>> solvente

2) T=__30g__ T=_30g_ T= 0.3

30g+70g 100g

3) T=__50g__ T=_50g_ T= 0.33

50g+100g 150g

4) T=__100g__ T=_100g_ T= 0.16

100g+500g 600g