On a topographic map, contour lines that are farther apart indicate
a. a more gentle slope.
b. a steeper slope.
c. a mountain top.
d. roads.

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —