Convert 6.42 moles of H2O to molecules

Given the decomposition reaction: 2so3 (g) → 2so2 (g) + o2 (g) according to le châtelier's principle, which side of the reaction will be favored when more oxygen is added to the reaction chamber?

7. The mass of a sample of Co, is 91.72 g. How many molecules does it contain?

What trend is seen in atom size, going down the periodic table? A. Atomic radius gets bigger the lower an atom appeares on the periodic table B. Atomic radius stays the same in a column of the period table C.

The cell theory states that all new cells come from other cells. How do unicellular organisms reproduce? How is it different from how multi-cellular organisms increase?

What is an acid? A. A substance that increases the concentration of H + ions when dissolved B. A substance that increases the concentration of OH - ions in solution C. A substance that increases the concentration of oxygen in solution D.

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