Suppose you found an igneous rock that had almost even amounts of silica, iron, and magnesium. how would you classify this rock? why?

What is the mass of 8 moles of sodium atoms

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure