How many grams are in 2 moles of h2o?

36.03056 grams hope this hlps

               m = 36 g

Explanation:

                The formula of mole is given as,

                           n = m / M      (1)

Given data:

                          n = 2 mol

                          M = 18 g/mol

                          m = ?

Solution:

            Solving equation (1) for m,

                       m = n × M

            Putting values

                       m = 2 mol × 18 g/mol

                        m = 36 g

stupid i wont let you get a chance

explanation:

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."