FREE BRAINLIEST IF CORRECT Mateo can not take it anymore! His brother plays his music so loud! He wants to create a design that will soundproof his room. If you could help Mateo design his soundproof room, what materials would you tell him to use? What materials should Mateo avoid? Why?

Remember: CER - Claim, Evidence, Reasoning to support your response.

What is the number of atoms in 3.54 mol s

Which position represents spring in the southern hemisphere? a) b) c) d)

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.