How is a circle different from an ellipse

How will this system at equilibrium be affected by each of the conditions stated here? 2H2 (g) + O2 (g) + 2H20 (g) + heat removal of H2O addition of O2 decrease in pressure increase in temperature

The volume of a gas is halved and the temperature is unchanged. The pressure of the gas is

Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of lithium sulfide and copper (II) nitrate are mixed.

A hot air balloon, when fully inflated, contains 2,800,000 Liter of air. If each mole of air occupies 22.4 L of at a temperature of 120 Celsius, at what pressure is the air at when the balloon is fully inflated?

How many water molecules are needed to break down an oligosaccharide that contains 10 glucose units

Explain what a alloy is and how the atomic structure of the alloy can make it stronger

Liz is examing a plant cell under a Microscope she seems many small green oranganelles inside the cell

Four different methods are described for validating the results of a particular analysis. Indicate for each whether the method primarily checks the accuracy of the analysis or the precision of the analysis. a.

How does the molar entropy of a substance change with increasing temperature

Compare the discoveries of Henri Becquerel with the discoveries of Marie Curie