Agas exerts a force of 1000 n on a surface with an area of 5.0 m2 what is the pressure on the area

How many ions that have a +1 charge will bond with an ion that has a -2 charge

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains