How is energy or particles released from a nucleus?

How are compounds and mixtures different?

For the reaction 2Na + Cl2 → 2NaCl, how many grams of chlorine gas are required to react completely with 57.5 mol of sodium?

The rate law for a hypothetical reaction is rate = k [A]2[B]. If both concentrations are equal to start, what has a larger effect on the reaction rate?

At 2000 ∘c the equilibrium constant for the reaction 2no (g) ⇌n2 (g) + o2 (g) is kc=2.4*103. part a if the initial concentration of no is 0.171 m, what is the equilibrium concentration of no?

S (Express your answer as an ion)

Why are the spheres representing nitrogen and oxygen different colors

How many moles are in 16.94g of water?

Two compound samples are found to have the same mass percentages of the same elements. what can you conclude about the two samples

Sodium hypochlorite (Na xCl yO z) is the active ingredient in household bleach. A 250.0 g sample of sodium hypochlorite contains 77.2 g sodium, 119.1 g chlorine, and the remainder is oxygen. Calculate the empirical formula of sodium hypochlorite.

The tapeats sandstone in the grand canyon is an example of a clastic sedimentary rock. such clastic sedimentary rocks can be distinguished from biochemical sedimentary rocks by