Determine whether the following hydroxide ion concentrations ([oh−]) correspond to acidic, basic, or neutral solutions by estimating their corresponding hydronium ion concentrations ([h3o+] using the ion product constant of water (kw). hydronium ion concentration [h3o+] solution condition greater than 1×10−7 m acidic equal to 1×10−7 m neutral less than 1×10−7 m basic it may to keep the following equation in mind as you work kw = [h3o+][oh−] = [1×10−7 m][1×10−7 m] = 1×10−14 m

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

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.