Question 1 ots
How many molecules of C6H
206, are there in 5.25 moles of CoH1206?
O 3.16 x 1024
O 5.25 x 1023
03.16 x 1025
O 8.72 x 10-24
Question 2
1 pts

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory