What is the pH of a 3.50 x 10^-3 M NaOH solution

When the water vapor cools it condenses select a number that represents his process on the

Find the number of moles of argon in 364g of argon.

Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.