What is the molarity of a 0.30 liter solution containing 0.50 mo les of naci

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

Which of the following units is not an official si unit