If 25 grams of nitrogen dioxide reacts in an excess of water, what mass of HNO3 will be produced? (show work please!)

When water freezes, it . contracts expands

Describe two recent or ongoing space missions.

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.