Devise an experiment that will enable you to find out from which cleaning agent the most oxygen is released.

What is an example of a physical property?

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Of the following elements, which is the least reactive? a. c b. h c. li d. he