A 2.94-g sample of an unknown gas is found to occupy a volume of 2.06 L at a pressure of 1.16 atm and a temperature of 46°C. What is the molar mass of the unknown gas?

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical