Answer:
221.17 kJ
Explanation: Note the heat of vaporization is in kJ/mol,then to determine the number of moles of water: divide the mass by 18. Then multiply the number of moles by the molar heat of vaporization of water.
N = 97.6 ÷ 18
Q=molar heat *moles
Q = (40.79) * (97.6 ÷ 18)
This is approximately 221.17 kJ
Is it not standard deviation? or am i just dumb lol
<span>Position (m)” represent <u>t</u></span><u>he dependent variable</u> in the graph.
Answer:
Explanation:
The negative only matters reallly if you are dealing with a 2d system. I could even define down as positive and up as negative. However, usually you are taught that down is negative. It really doesn't matter because a force is a force. It is only given a direction relative to another force or vector direction.
Answer:
<em>The density of a substance is the relationship between the mass of the substance and how much space it takes up</em>
Explanation:
thats it take my word hope thats what u meant
