Answer:
Heat, Q = 45 J
Explanation:
We have,
Mass of aluminium is 5 g
The temperature is raised from 22°C to 32°C.
The specific heat of aluminium is 0.90 J/g°C.
It is required to find the heat are needed to raise the temperature.
The heat required to raise the temperature is given by :
So, 45 J of heat are needed to the temperature of 5.0 g of aluminum from 22°C to 32°C.
2.7 x 10^24, since 4.5 has two significant figures.
you have to show us the rest of it because we have no idea what your looking at. I'm sorry
It was named the Qumran seas scrolls.
Answer:
4.62
so 5
the ratio is 2 na chlorates for 3 O2 so multiply 7 by 2/3
Explanation: