The wavelength of light that has a frenquency of 1.20x10^13s^-1

Which of Roger's actions were unsafe during the thunderstorm? Check all that apply. A. turning off the lawn mower B. putting the lawn mower in the shed. C. going indoors D. turning on the radio E. taking a shower

Which state of matter (solid, liquid, or gas) has molecules that move the fastest?

According to the Periodic Table of Elements, Calcium has: A. 20 protons and 20 electrons B. 40.08 protons C. 20 protons and 20.08 electrons D. 20 protons and zero electrons

What do molecular clocks have to do with reaction rates?

Each elements on the periodic chart is made up of a certain kind of atom. argree or disagree reason why

Identify the solvent and solute in vinegar, a dilute solution of acetic acid.

Calculate the volume occupied by 1.76 mol of gas at a pressure of 2.85 atm and a temperature of 355k

How does chemistry affect cancer

The wavelength of light that has a frenquency of 1.20x10^13s^-1

149.3 g of H2O at 95 ◦C is poured over 412 g Fe at 5 ◦C in an insulated vessel. What is the final temperature? The specific heat of H2O is 4.184 J / g· ◦C, the specific heat of Fe is 0.444 J/g · ◦C. Answer in units of ◦C.