Which trait would most likely lead a scientist to repeat an experiment and verify the data?

For the following metal and non-metal combination reaction you have 3 moles of Na. How many moles of Cl2 would you need to add to have stoichiometrically equivalent amounts of NA and Cl2? 2Na (s) + Cl2 (g) - - > 2NaCl (s)

When a solution of 6m hcl is made from a stock of concentrated hcl by adding an equal volume of water, why is the concentration of the solution only an approximate concentration?

What is the main idea of the kinetic theory of heat?

What have scientists determined the average salt in the ocean

How many moles are 1.20 x10^3 grams of Nh3

What is the pH of pure water

What is the molar mass, in grams, of a mole of an element equal to? O A. the number of electrons in the element O B. the atomic weight of the element OC. the atomic number of the element OD. the number of neutrons in the element

What substance is not a compound

Consider the following exothermic reaction and predict how the change below will affect the concentration (increase, decrease, stay the same) of each component in the system as the equilibrium is reestablished.

How does the electron structure of atoms change when they form chemical bonds