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What happens when water is heated to extremely high temperatures? Will it ever dissociate back into hydrogen and oxygen atoms is given sufficient heat?
A compound composed of iron and carbon monoxide, Fe x (CO) y, is 30.70% iron. What is the empirical formula for the compound
Include constitutional isomers expect those with C-C double or triple bonds. For each constitutional isomer identify the functional group and identify if they are stereoisomers other than conformers
A mixture of 9.0g CH4 and 9.0g Xe is placed in a container and the total pressure is found to be 0.40atm. Find the partial pressure of CH4
Which statement is not true about fission? Answer a. process requires initiation by a neutron b. products have smaller nuclei than reactants c. combination of atomic nuclei d. critical mass produces a chain reaction
Under a particular set of conditions a particular compound decomposes by a first order process. If, during an experiment under these conditions, 75.0% of the compound remains after 60.0 minutes, what is the half-life of the compound
How many grams of lithopone are produced in the reaction of 315ml of 0.275M ZnSO4 and 285 ml of 0.315M BaS?
The first ionization energy of magnesium is greater than the first ionization energy of calcium. Explain. The first ionization energy of nitrogen is lower than the first ionization energy of oxygen. Explain.
For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and -40.0 kJ at 600 K. What is ΔS in J/K for this reaction, assuming ΔH and Δ S do not change with temperature
what is the minimum number of Kilo Joules needed to change 40 grams of water 100 C to steam at the same temperature and pressure?
Which combination of atoms is most likely to produce a compond with covalent bonds?a) K and Brb) Al and Sc) S
the rate constant of some reactions double with every 10 degree rise in temperature. assume that a reaction takes place
Write a balanced equation for the combustion of heptane, C7H16, in oxygen, , forming the products carbon dioxide, and water, H2O. How many grams of water will be produced by the complete reaction of 7.88 grams of heptane?
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