How can you determine the arrangements of an element electron from its position on the periodic table
the answer is a. volcanoes and earthquakes often occur near place boundaries. volcanoes are exit points for heat from the earth's core. and earthquakes are caused by the tectonic places colliding along another one. for example one tectonic plate would be slowly moving south, and another next to it could collide with the south-going plate while going north, and that is what causes earthquakes.
answer: the freezing point of water will decrease by 7.44 k.
moles of sugar = 4 moles
mass of water = 1 kg
i = van't hoff factor of sugar = 1
the freezing point of water will decrease by 7.44 k.