Mendez makes simply syrup all the time. He takes a cup of water, a cup of sugar and heats it up over the stove. Mendez stirs it until the substance is clear. Explain what happened to the substances and what would the consistency of the end substance be.

Evaluate this exponential expression,8. (2 + 3)2 – 42

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.