Why do food become rancid when kept for in open for a long time

Which phase (s) would experience an increase in the rate of dissolution with an increase in temperature? A. gases only B. solids only C. liquids only D. both solids and liquids

For the reaction, calculate how many moles of the product form when 0.012 mol of O2 completely reacts. Assume that there is more than enough of the other reactant. 4Al (s) + 3O2 (g) →2Al2O3 (s) Express your answer using two significant figures.

What is the molar mass of fluorine, F2?

Where is absolute zero on the three temperature scales?

The ethylammonium ion, CH3CH2NH3+, has a pKa of 10.81. It reacts with water to form ethylamine, CH3CH2NH2 and H3O+. Which of the following statements is true at pH 7? A.) ethylamine predominates B.) ethylammonium ion predominates C.

A ray of yellow light has a wavelength of about 5.8*10-7 m. Will exposure to yellow light cause electrons to be emitted from cesium?

Facts about cell give me 5

It takes blank for earth to rotate on its axis

What is the molecular geometry of ccl4? what is the molecular geometry of ccl4? bent linear tetrahedral trigonal pyramidal not enough information?

3.88 x 10^-6 mol / g*cm^2 = mol / kg*m^2