Given the formulas for two compounds: h h h h h h h h h-c-c-o-c-c-h and h-c-c-c-c-oh i i h h h h h h h h these compounds differ in a) gram-formula mass c) molecular formula d) percent composition by mass b) physical properties at stp

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

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

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?