The bottom of a box has a surface area of 25.0 cm 2 . the mass of the box is 34.0 kilograms. acceleration due to gravity at sea level is 9.80 m/s 2 . what pressure is exerted by the box where it rests?

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

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

How are isotopes of the same chemical element alike? how are they different?