What are two factors that determine an object's gravitational potential energy?

What is the mole ratio of fe304 to fe?

Is it chemical or physical change sugar dissolving in tea

Consider the reaction at 500 ° C 500°C. N 2 (g) + 3 H 2 (g) - ⇀ ↽ - 2 NH 3 (g) K c = 0.061 N2 (g) + 3H2 (g) ↽--⇀2NH3 (g) Kc=0.061 If analysis shows that the composition of the reaction mixture at 500 ° C 500°C is 1.14 mol ⋅ L - 1 N 2 1.

You need to prepare 250. ml of a 0.600 m aqueous solution of sucrose, c12h22o11 (aq, which is used frequently in biological experiments.

A roll shaped like a car

When water freezes it forms a lattice pattern and?

A solution of iron chloride has a density of 1.118g/mL. what volume of solution would have a mass of 1.75kg?

Write the expression for the equilibrium constant for the reaction represented by the equation CaCO3 (s) ⇌ Ca2 + (aq) + CO3 - (aq). Is Kc > 1, < 1, or ≈ 1? Explain your answer.

Assuming that pressure and temperature are constant, how many liters of oxygen gas will be required to produce 0.160 L of nitrogen gas. 4 NH3 (g) + 3 O2 (g) → 6 H2O (g) + 2 N2 (g)

Aluminum flouride + sulfuric acid=