Author Question: The molarity (M) of an aqueous solution containing 22.5 g of glucose (C6H12O6 ) in 35.5 mL of ... (Read 139 times)

ereecah · **on:** Aug 27, 2018

The molarity (M) of an aqueous solution containing 22.5 g of glucose (C6H12O6 ) in 35.5 mL of solution is ________.

A) 3.52
B) 0.634
C) 0.197
D) 0.125
E) 1.85

Question 2

Electromagnetic radiation with a wavelength of 425 nm appears as violet light to the human eye. The energy of one photon of this light is ________ J.

A) 8.45 10-32
B) 4.68 10-28
C) 4.68 10-19
D) 8.45 10-23
E) 2.14 1018