Asample of gas occurs 9.0ml at a pressure of 500mmhg. a new volume of the same sample is at 750mmhg. use two significant figures in answer on volume.

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

What is the molar mass of potassium nitrate, kno3

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83