A sample of propane, C3H8, contains 14.7 moles of carbon
atoms. How many total moles of atoms does the sample
contain?

Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.