Why do some elements have symbols that are very different from the English names of elements

If one starts with pure NO2 (g) at a pressure of 0.500 atm, the total pressure inside the reaction vessel when 2 NO2 (g) ⇌ 2 NO (g) + O2 (g) reaches equilibrium is 0.674 atm. Calculate the equilibrium partial pressure of NO2.

Determine the molarity for each of these solutions. Then lost the solutions in order of increasing molarity. A.) 25g C6H12O6 per 0.25L B.) 50g C6H12O6 per 0.25L C.) 50g C12H22O11 per 0.25L

Does a titration determines the concentration of only an acid by adding a solution of a known volume and concentration.

What is the volume of a cube with a length=3 cm width = 3 cm in height = 3 cm

Is ice silicate or nonsilicate

What volume of 6.00 m naoh would be required to increase the ph to 4.93?

Explain how the effects of nuclear charge and the increasing number of core electrons in an atom oppose each other.

What is the mole ratio of oxygen to pentane?

What does the nucleus of a cell do

A 100.0 mL sample of 1.020 M HCl is mixed with a 50.0 mL sample of 2.040 M NaOH in a Styrofoam cup. If both solutions were initially at 24.