2KMnO4 + 16HCl → 2KCl + 2MnCl2 + 8H2O + 5Cl2 If 6.0 moles of KCl are produced, how many moles of HCl were reacted?

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k