A) What is the molar concentration of each ion present in a 0.025M aqueous solution of calcium
nitrate?

B) How many Ca2+ ions are present in
0.02 L of that solution?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²