Calculate the number of grams of nitrogen dioxide that are produced from 4.00 moles of nitrogen monoxide. 2NO + O2 -> 2NO2

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.