What is the correct charge of the cation in nickel (III) sulfide?

+3

+2

+1

-1

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

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

Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water