One CC, or cubic centimeter, is equal to one mL, or milliliter.<span> </span>
PV = nRT
P is pressure, V is volume, n is number of moles, R is the gas constant, T is temperature in K
(2.85 atm)(12.5 L) = (n)(.08206)(27 C + 273)
n = 1.45 moles x 35.45 grams / mol Cl2 = 51.3 grams
Silver is in a compound as a reactant, but is a pure element as a product.
Wave speed = frequency x wavelength
= 100 x 0.3
= 30 m/s.
Hope this helps!
In chemistry, the octet rule explains how atoms of different elements combine to form molecules. In a chemical formula, the octet rule strongly governs the number of atoms for each element in a molecule; for example, calcium fluoride is CaF2 because two fluorine atoms and one calcium satisfy the rule. Hope this helps