Look up and compare the ionic radii of in3+, mn3+, and y3+ for a specific coordination number. why do you think mn3+ forms a solid substitution on the in3+ rather than the y3+ site?

What natural processes produce large quantities of co2

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils