Consider the following reaction: Cu(s) + 2 AgNO3(aq)
→ Cu(NO3)2(aq) + 2Ag()
In a rate experiment, a coil of copper wire is placed into a solution of silver nitrate. The following
data are recorded.
Time (hours): 0.0, 4.0 Mass of Copper (g): 3.45, 2.12
Calculate the rate of this reaction.

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?