Calculate the mass of water that can be vaporized with 1250 calories of energy.

2.31 g

Explanation:

Step 1: Given data

Step 2: Calculate the mass of water that can be vaporized with 1250 calories of energy

We will use the following expression.

Q = ΔH°vap × m

m = Q/ΔH°vap

m = 1250 cal/(540 cal/g)

m = 2.31 g

c. 75.7

i think that is the right

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.