Calculate either h,0") or (oh") for each of the solutions at 25°c.
solution a: (oh) = 2.61 x 10-7m
solution a: 1,0+1 =
solution b: (,0) = 9.73 x 10-'m
solution b: oh
solution c: h,0+1 = 0.000591 m
solution c: [oh] = 0
which of these solutions are basic at 25 °c?
solution a: (oh) = 2.61 x 10-7m
solution b: h,0+) = 9.73 x 10-'m
solution c: h0+] = 0.000591 m

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

What are the first three quantum numbers for the electrons located in subshell 2s?

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