What is the energy associated with electromagnetic radiation of 6.34 x 10^15 hertz what is the frequency of one of the bands of the sodium emission spectrum that has a wavelength of 585 nanometers.

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

What is the temperature of one mole of helium gas at stp?