Which set of coefficients would balance the following equation

What’s the scientific notation for the number 6,840,000,000

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li