Is there a way for me to get extra switches to switch my home Xbox, I already used all five and the extra one too. If there is no way, please just comment:(

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?