Asolution of ammonia and water contains 1.70×1025 water molecules and 9.00×1024 ammonia molecules. how many total hydrogen atoms are in this solution?

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?