Which molecule or ion has a trigonal planar shape?
O A. S03
O B. C104
O C. PCL5
O D. H2S

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?

Explain what happens at the saturation point when adding salt to water at room temperature.

What is the source of continuous heat and energy that we receive from the sun