Agas has a volume of 27.5 l at 302 k and 1.40 atm. how many moles are in the sample of gas? a. 0.0401 mol b. 0.645 mol c. 1.55 mol d. 2.14 mol

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

What is the mass of 0.750 mole of aluminum oxide, al2o3?

Type the letter that represents the correct location for each particle type below. the neutron is found at __ the electron is found at __ the proton is found at __