You have a balloon with a fixed amount of air in a sealed jar at room temperature. the balloon doesn't fill the entire jar. you place the jar in a pan of boiling water.
-describe what happens to the balloon inside the jar.
-explain what happens to the pressure, volume, and temperature of the gas inside the balloon.
-explain what happens to the air molecules inside the balloon? ?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .