This system has an equilibrium constant of 0.105 at 472°C: N2 (g) + 3H2 (g) ↔ 2NH3 (g)

What is the reaction quotient, Q, for this system when [N2] = 2.00 M, [H2] = 2.00 M, and [NH3] = 1.00 M at 472°C?

0.0625

0.1250

0.2500

0.5000

Rutherford's model of the atom was similar to Bohr's model because they both thought that:

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50 g of nitrogen (n2) has a volume of ___ liters at stp. (40 l)

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Part C Why are dichotomous keys useful in classifying a new species?

When 200. ml of water are added to 100. ml of 12% kcl solution the final concentration of kcl is (assume the volumes add.) ?

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When forces attracting solvent particles to each other are broken what is provided for a solution. 1. Energy for the solute to precipitate 2. Space for the solute in the solvent 3. Inertia for the solute to move into the solvent 4.

Describe how to determine the rate law for an overall reaction that involves multiple steps