How to calculate molar mass

Pre-laboratory Questions 1. Using LeChâtelier's principle, determine whether the reactants or products are favored and the direction of the shift in equilibrium (left or right) in the following examples. 2CO (g) + O2 (g)  2CO2 (g) + heat a.

What are three functions needed for a plant to survive

The PVT behavior of a certain gas is described by the equation of state: P (? - ?) = ? T, where? is a constant. If in addition c? is constant, show that: (a) ? is a function of T only. (b) ? = const.

7.50 kg oxygen=__ grams of CO2 (type only numbers-no units - 3 significant figures only)

The sun is a yellow star and emits most of its radiation in the yellow portion of the spectrum. If the suns radiation peaks at a frequency of 5.20*10 Hz. How much energy is emitted by one photon of this visible yellow light?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda