3. A blue line in the spectrum of mercury occurs at 4.36 x 10-7 m. What is this wavelength in Å?
a) 4.36 x 104
b) 4.36 x 103
c) 2.29 x 104
d) 4.36 x 102
e) 2.29 x 10-3

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide