Adouble-replacement reaction takes place when aqueous k2so4 reacts with aqueous pb(no3)2. you would expect the products of this reaction to be and

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above