Author Question: How many water molecules are there in 36. g of water? Express your answer as a multiple of ... (Read 29 times)

roselinechinyere27m · **on:** Jul 27, 2018

How many water molecules are there in 36. g of water? Express your answer as a multiple of Avogadro's number NA. (The molecular structure of a water molecule is H2O.)

A) 18. NA
B) 2.0 NA
C) 36. NA
D) 3.0 NA
E) 0.020 NA

Question 2

In a nearsighted person the eye makes the light coming into it converge too rapidly.

Indicate whether the statement is true or false