Using the gibb's phase rule, determine which of the following systems is over-specified. in other words, which system and less than zero degrees of freedom? (a) 2 components in vapor-liquid equilibrium, both temperature and pressure are specified. (b) 1 component in three phases: solid, liquid, and gas. (c) 2 solids in equilibrium at a specified temperature. (d) 2 components as solid and liquid, with temperature, pressure, and mole fractions specified. (e) 1 component as a gas, temperature and volume specified.

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.