The complete combustion of ethanol, c2h50h (fw = 46.0 g/mol), proceeds as follows: c2h50h (l) + 3 02 (g) - --→ 2 c02 (g) + 3 h20 (l) llh = - 555 kj what is the enthalpy change for combustion of 4.0 moles of c2h50h?

Is rainbow a gay color?

Consider the reaction below. CO (g) + Cl2 (g) " COCl2 (g) What is the most likely effect to the forward reaction if there is an increase in pressure on this reaction? The reactant surface area increases. The reaction rate decreases.

List the rules that are necessary to follow in writing chemical symbols.

How does the pressure inside a rigid container change if the absolute temperature of the gas inside is quadrupled?

Which of these may be affected by solar storms? automobile production microwave speed radio signals thunderstorm patterns

What is the n factor of Ba (MnO4) 2 in acidic medium when it reacts with H2O2?

What organelle is primarily used in respiration

Which of the following planetary objects have the most affect on Earth's tides? sun Mars moon Venus

Ionic compounds are formed by the ... of electrons? by the what?

What is it called when energy is created without oxygen?