Household bleach contains 5.0% sodium hypochlorite (NaOCl, 74.44 g/mol) by mass. Household ammonia contains 5.0% NH3 (17.04 g/mol) by mass. If they are mixed, toxic chloramine gas (NH2Cl; 51.48 g/mol) is produced. What volume of NH2Cl gas results when 50.00 g of bleach and 50.00 g of 5.0% ammonia are combined

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.