Please answer correctly I still need help on this. I will give brainliest (No links or fake answers will receive no brainliest) How many grams of AlCl3 are needed to completely react with 2.25 of NaOH?

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.