1. A wave had a wavelength of 5m and speed of 15m/s, what is the frequency 2. Red light has a longer wavelength than violet light, which one has the greater frequency?(hint they both travel at the same speed)

3. If speed of a longitudinal sound wave is 340m/s and the frequency is 1000 Hz, what is the wavelength?

What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.