I will give brainliest! In the reaction represented by the equation Al2O3 - > Al + O2, what is the mole ratio of aluminum to oxygen?

Methanol (CH3OH) has a heat of fusion of 3.16 kJ/mol. Which of the following is the heat of solidification that occurs when 64 grams of liquid methanol freezes? -199 kJ -6.32 kJ 199 kJ 6.32 kJ

The most common fuel oil used for residential and light commercial is?

Is it possible for an object not to be in motion and still have force acting upon it?

For the closed system below: Cu (s) + 2Ag + (aq) 2Ag (s) + Cu2 + (aq) How would you know if the system is at equilibrium?

How to make a balanced chemical equation

How many protons does one atom of sulfur have

Which shows the electron configuration for zinc (Zn) ? [Kr]5s24d10 [Kr]5s24d6 [Ar]4s23d9 [Ar]4s23d10

What is the oxidation number of chromium in the ionic compound ammonium dichromate (nh4) 2cr2o7?

Draw an ecosystem with 10 biotic and 5 abiotic factor

Which organism is responsible for cleanup in this ecosystem? coyote vulture prairie dog grasshopper or prairie grass