HELP PLZ
1.) In the picture below, there is no salt in the beaker of water.
Th...
Chemistry, 27.02.2020 10:46 sreyasusanbinu
HELP PLZ
1.) In the picture below, there is no salt in the beaker of water.
The little red and white molecules that you see in the beaker are water molecules.
We call this ‘time zero’ because no time has passed. See how the X is all the way at the bottom of the graph? That’s where Time equals zero; no time has passed.
The thermometer in the picture reads, “19.9 degrees Celsius”.
At time 0, what is the temperature of the water in the beaker in Celsius?
[Enter only the number; not units.]
_
2.) How much salt is dissolved in the image below?
[Enter the number of grams only; do not enter any units.]
_
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