How many moles are in 2.8x10^10 particles of s?

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Wind and moving water provide energy. chemical mechanical thermal none of the above

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass