How many moles of hydrogen gas is formed when 6.75 mol of ammonia decomposes according to the following balanced equation: 2 nh3(g) —> 3h2(g) + n2(g)

In saturated organic compounds, all the bonds between carbon atoms are called?

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent