Ask your teacher for a formula sheet so the way you would know the formula for volume then you can try to solve it hope that helps
Answer:
3J
Explanation:
The following were obtained from the question:
M = 5g
T1 = 25.0°C
T2 = 27.5°C
C = 0.24 J/g°C
Q=?
Using the following equation Q = MCΔT to solve for the energy need, we have:
Q = MCΔT
Q = 5 x 0.24 x (27.5 — 25)
Q = 5 x 0.24 x 2.5
Q = 3J
Answer:
0.67 cm³
Explanation:
We can solve this problem by using the <em>definition of density</em>:
We can rearrange the equation and isolate volume:
As we are given both <em>the mass and the density</em>, we can now<u> calculate the volume</u>:
- Volume = 13 g ÷ 19.3 g/cm³
Hey there,
Your correct answer would be 6.02214179<span>⋅1023mol
Hope this helps.
~Jurgen</span>
If the diatomic molecule consists of atoms from two different elements, then it is aheteronuclear diatomic molecule. There are seven elements that naturally occur as homonucleardiatomic molecules in their gaseous states: hydrogen,nitrogen, oxygen, fluorine,chlorine, bromine, and iodine