What volume of a 2.5 m naoh solution is required to prepare 2.0 liters of a 0.75m naoh? 2.5 liters6.7 liters0.60 liter1.0 liters0.75 liter

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.