What is the wavelength of a photon with a frequency of 6.56 x 10^14 Hz? I will mark brainliest

Summarize possible ways in which phases of matter could combine to form a solution.

How many atoms are there in 5.70 mol of mg

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh