0.155 mol of a solid was dissolved in 330 mL of water at 21.5 oC. After the solid had fully dissolved, the final temperature of the solution was 15.9 oC. What is the molar heat of solution of the substance

Can you reduce your impairment by drinking coffee or cold showers? true or false?

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic