The reaction between lead(II) nitrate and aluminum chloride produces lead(II) chloride and aluminum nitrate. Find the mole ratios of lead(II) nitrate to aluminum chloride and lead(ll)
chloride to aluminum nitrate.

A. 3:2 and 3:2
B. 3:3 and 2:2
C. 3:2 and 2:3
D. None of the above

Alarge marble is dropped in a graduated cylinder with 35ml of water in it. the water level increases to 49ml. what is the volume of the marble

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

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