Neon samples occupying 4 litres at a pressure of 5 times 10 race to power 4 Pa and 273 k temperature Calculate the volume of the sample at STP. I will give brainliest​

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %