Achemist mixes 1.00 g cucl2 with an excess of (nh4)2hpo4 in dilute aqueous solution . he measures the evolution of 670 j of heat as the two substances react to give cu3(po4)2(s). compute the δh that would result from the reaction of 1.00 mo! cucl2 with an excess of (nh4)2hpo4.

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

The clouds are grey and ground is wet. a quantitative b qualitative

What three natural resources are found in the great lakes region