initial volume(V1)=250 ml
initial pressure(P1)=825 torr
final volume(V2)=400ml
final pressure(P2)=?
At constant temperature,
PV=constant
i.e.
P1V1=P2V2
or, 825×250=P2×400
or,P2=515.625 torr
Answer:
True
Explanation:
US. With an installed capacity of 3,639MW in 2018, the US is the leading producer of geothermal energy across the world, producing 16.7 billion kilowatt hours (kWh) of geothermal energy throughout the year. More recently, extensive direct heat utilization projects have been undertaken in many European countries, and electric power developed extensively in Italy and Iceland. Geothermal heat pumps became extensively used in Austria, Switzerland, Germany and Sweden (Antice, Miklos and Sanner, Burkhard, 2007).
Na2S
Na is a metal, S is a non-metal, so Na2S is an ionic compound.
Answer:
It has to be weak vander waal's forces of attraction.
Solution B as a higher concentration of sugar because it has 50g more sugar than solution A. :)