Answer:
NH3
Explanation:
Which salt is least soluble at 90 degrees Celsius
C. Antarctica and Greenland
Answer:
bonding conductor
Explanation:
they have bond of conductor between them.
I think it's N and O because on the left 3 times 2 gives you O6 on the left but O3 on the right. Then on the right 1×2= N2 but on the right it's just N1
Answer:
The pressure in the container is 1,7 atm.
Explanation:
We convert the unit of temperature in Celsius into Kelvin:
0°C= 273K --> 45°C= 45 + 273= 318 K
We use the formula:
PV=nRT ---> P =nRT/V
P= 1,20 mol x 0,082 l atm/K mol x 318 K/18,0 L
<em>P= 1, 7384 atm</em>