The formula for rust can be represented by fe2o3 how many moles of fe are present in 25.7 g

Is there a difference between a homogenouos mixture of hydrogen gas and oxygen gas, and a sample of vapor? explain?

Small children are occasionally injured when they try to inhale helium from a compressed helium tank. If a small child tries to transfer the contents of a 50 L tank of helium at a pressure of 125 atm and a temperature of 20° C into its lungs, how

Which process involves the transformation of liquid water into gaseous water vapor in the water cycle?

What is recrystallization?

How is magma formed in a volcano

31.65 mL volume of 1.07 M Fe (NO3) 3 is mixed with 44.96 mL of 0.79M Fe (NO3) 3 solution. Calculate the molar concentration of the final solution. Save rounding until the end.

At standard pressure, during which physical change does the potential energy decrease?

How are inner and outer planets different?

What process do body cells use to divide

Recall the postulates of kinetic molecular theory read the list and check all the statements that apply to behavior of an ideal gas