Question 24 15.0 g of Cu are combined with 46.0 g of HNO3 (molar mass = 63.02), according to the
reaction
3 Cu + 8 HNO3 - 3 Cu(NO3)2 + 2 NO + 4 H20
Which reactant is limiting, and how many grams of H20 are produced?
O HNO3, 0.737 g
O HNO3, 6.13 g
O Cu, 5.67 g
O Cu, 3.79 g

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

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.