How many molecules are in 23 moles of oxygen

The number of molecules of oxygen in 23 moles of oxygen is 1.385 x 1025 molecules of oxygen.

so, 1419.625

shame on you, u donno this also, see I can solve it in a second.. even a small kid can answer this

Explanation:

No of molecules= 23×6.023×10²³

=138.529 × 10²³

=1.38529 × 10²⁵

l dont know l am s sorry

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.