How many grams of Ni(OH)2 are produced from the reaction of 35.0 mL of a 0.200 M NaOH solution according to the equation: NiCl2 (aq) + 2NaOH (aq) → Ni(OH)2 (s) + 2NaCl (aq)

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

In one or two grammatically correct sentences, write a definition for the term molecule geometry

Determine the osmotic pressure at 25 °c of an aqueous solution that is 0.028 m nano3. a) 0.685 atm b) 0.0729 atm c) 1.37 atm d) 0.0364 atm e) 2.06 atm