The element chorine is represented by symbol ____. (Capitalization is important.)

Chemistry

2 answers:

morpeh [17]3 years ago

8 0

All first letters on the Periodic Table are Capitalized. The answer is Cl.

liubo4ka [24]3 years ago

6 0

the element chlorine is represented by the symbol Cl

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Match the action to the effect on the equilibrium position for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g). (3 points) b 1. Adding hyd

Romashka [77]

Answer: 1. b

2. c

3. a

Explanation: A chemical reaction in equilibrium is actually in a dynamic euqilibrium, which means that changing a condition will make the equilibrium move to counteract the action and reestate the equilibrium.

For example, in the reaction:

N2(g) + 3H2(g) ⇄ 2NH3(g)

1. Adding H2: if you add the reagent, to reestate the equilibrium, the reaction will produce more products so, it will move to the right;

2. A catalyst doesn't interfere in the equilibrium, because it moves to the right and to the left at the same extent. Therefore, there is no effect.

3. Decrease the pressure: when you decrease the pressure of a reaction, the equilibrium will make the pressure increase again by moving towards the side of the reaction which has more molecules, so, it shifts to the left;

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3 years ago

Which element does not combine with sulfur? A.F B. G C. H D.K E. All can combine?

maw [93]

Answer is either B or all of the above. “G” is not an element on the periodic table. If it’s not a typo, then the answer is B.

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4 years ago

In terms of molecular structure, what additional information does the vsepr theory give you beyond electron dot structures?

barxatty [35]

Answer : Majorly the VSEPR theory is used to determine the molecular shape of a compound.

It gives us the information about the bond angles in the molecule, which helps us to determine the 3D shape of a molecule.

The movement of bond and the free electrons are shown and the most stable structure is determined on that basis.