In the following laboratory reaction, 25.0g of nickel carbonyl yields an actual amount of 5.35 g nickel. What is the percent yield? Ni(CO)4 → Ni + CO

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

What is a number added in front of a formula in order to balance the equation