Answer:
i THINK the answer to this is C) aldehyde
Answer:
Heat is converted completely into work during isothermal expansion
Explanation:
first law:
∴ ΔU = CvΔT = 0....isothermal
⇒ Q = - W
A. Iron D. Nickel hope this helps you!
Answer: 48.83%
Explanation: Mass percent is the ratio of mass of the particular substance to the total mass of given compound.
![{\text {mass percentage}}=\frac{\text{mass of }MgSO_4}{\text {total mass}}\times 100\%](https://tex.z-dn.net/?f=%7B%5Ctext%20%7Bmass%20percentage%7D%7D%3D%5Cfrac%7B%5Ctext%7Bmass%20of%20%7DMgSO_4%7D%7B%5Ctext%20%7Btotal%20mass%7D%7D%5Ctimes%20100%5C%25)
Mass of
= 120g
Mass of
= 246g
![{\text {mass percentage}}=\frac{120g}{246g}\times 100\%=48.83\%](https://tex.z-dn.net/?f=%7B%5Ctext%20%7Bmass%20percentage%7D%7D%3D%5Cfrac%7B120g%7D%7B246g%7D%5Ctimes%20100%5C%25%3D48.83%5C%25)
Answer: my answer I’d D! I’m sorry if this did not help you
Explanation: =)