C) what volume of dilute hno3 solution (0.150 mol/l) would be required
to obtain 10.9 grams of pure hno3 for an experiment?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.