*I WILL GIVE BRAINLIEST IF ANSWER THIS FAST*Placing alkaseltzer in water and observing it bubble is an example of Select one:
a. a neutralized reaction
ob. a chemical change
c. a physical change
d. an alkaline reaction

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest