First we need to know that the boiling point of water in C is 100 and we just need to solve for x in the equation:
-33.75-(-77.75) / 100 = 100-(-77.75) / x
44.4/100 = 177.75 / x
x = 177.75*100/44.4 = 400.33
The boiling point of water in ∘a would be 400.33∘a.
Physical, because the ice is only changing it's state. It's not changing to a new substance.
Thats allllllll otttt but ill help
step by step
Answer:
it is salt an I right or not
The answer is A. A mole of Cu has the same number of atoms as a mole of He atoms