B2H6 + 302 --> 2HBO2 + 2H2O Based on the equation above, how many grams of B2Ho are needed to fully react with 3.29 x
1023 atoms of O2?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit