14.5L H2(g) reacted with excess O2(g) at STP to yield 9.52g H2O. What is the percent yield of H2O?

When balancing a chemical equation:

Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape