7.5 When (2S,4R)-2-bromo-4-chloropentane is reacted with excess NaCN, both the bromine and chlorine atoms are substituted. What is the product formed

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is