What volume of a 1.2 M solution of Na2CO3 can be made from 800 ml. of a 1 point
4.2 molar solution of this solute? (answer in Liters)
Your answer

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.

Which of the following statements is true? an atom consists of protons, electrons, and neutrons. an atom consists of protons and neutrons. an atom consists of electrons bonded to one another. an atom consists of protons bonded to one another.