Asolution is produced that contains 2.00 moles of sucrose dissolved in 1.00 l of water as the solvent. what is the molality of the solution

How many moles of oxygen react with 12 moles of aluminum

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.