1.) what are the products photosynthesis?

a. carbon dioxide, water, and solar energy

b. glucose and oxygen

c. oxygen, solar energy, and glucose

d. hydrogen, oxygen and carbon

2.) what does a plant do with oxygen, the end results of photosynthesis?

a. sends it into the dirt

b. breathes it into its lungs

c. releases is so that animals ( including humans) can live

d. turn it into sunlight

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

Why are the trends and exceptions to the trends in ionization energy observed?

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.