HELP 5 MINUTS REMAIN Which of the following conversion units is WRONG concerning sodium chloride, NaCl? Question 14 options:

1)

6.02 x 1023 formula units / 1 mol

2)

1 mol/ 6.02 x 1023 formula units

3)

58.44 mol / 1 g

4)

1 mol/ 58.44 g

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space