What volume of ammonia, in dm, can be made from 30 dm of nitrogen and 60 dm of hydrogen?
Assume that all volumes are measured at the same temperature and pressure and that
the reaction goes to completion according to the equation:

What must happen before a body cell can begin mitotic cell division

What is a property of a double replacement reaction

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided