You have a gas at 453mm hg with a volume of 700 ml and a temperature 25 degrees celsius what will the temperature of the gas be if you changed the pressure to 278 mmhg and a volume of 1200 ml

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar.question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

Why did southern business leaders want to increase the number of slaves

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?