This is the elliptical orbit of the Earth around the sun. It takes 365.26 days to complete one orbit.

A chemical equations that includes the amount of heat released or absorbed during a reaction

A tank contains 115 moles of neon gas. it has a pressure of 57 atm at at temperature of 45°C. calculate the volume of the tank

Convert 32mL into liters

How does bond order correspond to phase? Use the drawing of MO energy diagram to predict the bond order of [Be2] + and [Be2]-. Determined that the bond order of [Be2] + is (+1/2).

Rita was sitting in the garden and reading a book a sudden breeze went by her and she sneezed this reaction is a type of __? action (involuntary, voluntary) In this case Rita's response was controlled by her___? (brain heart or nerves)

Write the symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 9 neutrons

A reaction has a standard free-energy change of - 10.90 kj mol-1 (-2.605 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °c.

How do living systems control the movement of materials into and out of the cells

Select all that apply. Select all the items that are public goods or services. roads education military police force

Write the balanced equation of aluminium + copper chloride and ammonium chloride + copper