Ais a group of similar organisms that can reproduce more of there own kind.

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

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

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution