Calculations for Cu(OH)2 formed when 10 mols of CuSO4 and 10 mols of NaOH are reacted. CuSO4(aq) + 2NaOH(aq) --> Cu(OH)2(s) + Na2SO4(aq)

a) Determine the limiting reactant.
b) Calculate grams of Cu(OH)2 produced (theoretical yield).
c) Calculate grams of excess reactant remaining.

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features

How does science use models to gain a better understanding of concepts?