Problem 2: How many moles are in 4 g CO2? (molar mass is 44.01 g/mol)
0.091 mol CO2
11 mol CO2
176 mole CO2

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

This drawing shows a human body system. what is the primary function of this body system?

Draw the structure for 5-isopropyl-2-methyl-3-nonene