760.0 mmHg(V)=600.0mmHg(240.0mL)
600(240)/760=189mL
Answer:
Explanation:
An electron in 4s is farther away from nucleus and it has higher energy when compared to electron from 1s.
Correct option C
<span>Tidal power is harnessed by </span><span>building a dam across the mouth of a bay</span>
Answer:
2 significant figures i.e. 2 and 7.
Explanation:
We need to find the number of significant figures in the given number i.e.
.
It has 2 significant figures i.e. 2 and 7.
It means the power of 10 doesn't count in the significant figures.
Hence, there are 2 significant figures.
Answer:
here u go
Explanation:
Zinc arsenate is a white powder. Toxic by inhalation and ingestion.