1 A 5.00 L air sample at a temperature of -10.0oC has a pressure of 107 kPa. What will be the new pressure if the temperature is raised to 95oC and the volume expands to 8.00L? Show your work! 2 What pressure will be exerted by 0.450g of H2 at 78oC if it is contained in a 0.750 L vessel?

Which best explains why an iceberg floats?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.