A scientist wants to replace the letters on the diagram with the features they represent. Which question would BEST help a scientist decide where to place a label for the continental shelf? Group of answer choices

Where is the newly formed underwater mountain topography?

Where is the shallowest part of the topography that is near land?

Where is the deepest point of the topography on the ocean floor?

Where is the sloping topography that is moving toward the ocean floor?

Need on both questionswill markbr />

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17