1. If 1.2L of gas are at 745 mmHg and 23.5C, how many moles of gas are present?

2.
What is the pressure of 3.9 L of H2S if n=1.36 mil and the temperature is 22.5degrees C

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy