The charge of the ion would be +2, because there are 2 more protons than there are electrons. The neutrons don't matter because they have a neutral charge, meaning they are neither positive nor negative.
Given that
Mass of water = 65.34 g
Amount of heat = mass of water * specific heat (temperature change
)
= 65.34 g * 4.184 J / g-C ( 21.75-18.43 )C
= 907.63 J
= 0.908 KJ
And
1 cal = 4.186798 J
907.63 J * 1 cal / 4.186798 J =216.78 cal
Or0.218 kcal
Sulfur smells like rotten egg and is yellow...
Answer:
u will equate and make V2 the subject because it's the one u are looking for ....
Because at atmospheric pressure the boiling point is below room temperature, just like Oxygen, Nitrogen etc
