Asolution is made by dissolving 24 g of nacl to make 475 ml of solution. calculate the concentration in units of molarity by following these steps: a) convert the grams of nacl to moles of nacl. b) calculate the liters of solution by dividing the given milliliters by 1000. c) divide moles by the liters of solution.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative