What is the oxidation number of bromine in the HBr molecule?

This is the equation for the combustion of propane. C3H8 + 5O2 → 3CO2 + 4H2O + heat Which are the reactants and the products in this reaction? A. The reactants are C3H8 (propane) and H2O (water). The products are O2 (oxygen) and CO2 (carbon dioxide).

Why must contact lenses be removed before you enter a chemistry laboratory?

Which state of matter has a definite volume and takes the shape of its containter

Based on the above reaction what energy change occurs when 1.2 moles of methane (ch4) reacts

How many atoms are in 3.75 moles of Fe

Most mutagens have what kind of an effect on an organism?

According to the hess's law, the enthalpy of solution is: δhsoln = δhsolute + δhsolvent + δhmix. considering dissolving a small drop of nonpolar pentane oil in water which term (s) in the equation will experience the largest enthalpy change.

Solve for x: ln x = 0.863. Report your answer to 3 significant figures.

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

The suffix "-megaly in the term gastromegaly means: