organic compound with the formula C3H10 - Why is there no organic compound with the formula C3H10?

Spontaneous reaction question in regards to dispersal of matter. - Considering the Reaction: 2H2O(l) → 2H2(g) + O2 (g) This reaction has a dispersal of matter since a liquid produces two gases, yet the reaction is not spontaneous. Why is this so?

Determining the number of grams required by a reactant to produce a set number of grams of the product. - 1. Oxygen gas can be prepared in a Laboratory by the reaction: 2KClO3(s) → 2KCl(s) + 3O2(g) How many grams of KClO3 must be reacted to produce 100g of O2?

Converting grams to kilojoules. - Burning 2.00g of propane, C3H8, produces 99.78 kJ of energy. How much energy is produced when one mole of the propane burns?

Determining the factors in freezing temperatures. - Are the freezing temperatures of 1.00M solutions of NaCl in water and FeCl3 in water the same or different? Why or why not?