4. If the percent (mass/mass) for a solute is 4% and the mass of the solution is 200 g, what is the mass of polute in solution?
89
80 9
800 g
50 g

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

In saturated organic compounds, all the bonds between carbon atoms are called?

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.