As 1 g of sodium hydroxide dissolves in 100g of water, the conductivity of the water:
1. decreases
2.increases
3. remains the same

The conductivity of the resulting solution will increase.

Explanation:

The conductivity of the solution obtained by adding sodium hydroxide in water will increase as compared to pure water due to complete dissociation of sodium hydroxide into sodium ion and hydroxide ions. The conductivity increases on increase in number of ions in a solution.

The conductivity depends upon

a) number of ions

b) mobility of ion.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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