N=m/M
n=118/58.93=2
Answer: 2 moles
I think the question is incomplete as we need initial temperature to get the new temperature. but you can use equation Q=mc0 for guidelines
Q= energy
m= mass of solution
c= specific heat capacity of. solution
0= final temperature- initial temperature
The red diamond tells how flammable the chemical compound is or how easily it catches fire.
The yellow diamond tells about reactivity how quickly the compound reacts with other materials.
True. Each contour line on a topographic map represent a certain elevation; the closer they are, the steeper the surface is. All points on a contour line are the same elevation.
Scientists can measure the height in
different units but problem could arise when they compare all the measurements.
That is the reason there is standard units for measurements.
<span>There may be error arises when an
American scientist is measuring the height of an object in inches and other Australian
scientist is measuring the height of same object in meters. Their data cannot
be compared because they are using different units to measure height.</span>