Q.2 A gas occupies a volume of 1500.0 mL at 50 °C. How much volume will it occupy at
100 °C?

What is the molar mass of babr2? a. 217.2 g/mol b. 297.1 g/mol c. 354.5 g/mol d. 434.4 g/mol

Evaluate this exponential expression,8. (2 + 3)2 – 42

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?