3. Which tile should be used to solve the following problem? Ca(OH)2 (aq) + 2HCl (aq) CaCl2 (aq) + 2H20 (1) How many moles of water (H20) would be produced from the reaction of 3 25 moles of hydrochloric acid (HCI) reacting with excess calcium hydroxide (Ca(OH)2)? 3.25 mol HCI А 00 B C D 2 mol HCI 2 mol H20 2 mol HCI 1 mol Cacha 2 mol H20 2 mol HCI 1 mol cace 2 mol HCI A Tile Å B. Tile B (C. Tile C G. D. Tile D

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°

How are isotopes of the same element alike?