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If you did not know that the first liquid tested was water, would you have been able to identify it based on its melting and boiling points?
Just based on the orbital occupancy of electrons, is it justifiable to distinguish between the transition and inner transition elements? Should we consider any other factors?
Equivalent weight of potassium permanganate in alkaline medium is:
Write a formula to match the name or a name to match the formula of the following binary ionic compounds:
a sample of nitrogen gas occupies a volume of 3.87 liters at 52.8oc and 2.11 atm. what will the new temperature in degc
A very strongly absorbing complex( Molecular weight: 100.0 g/mol) has a molar absorptivity of 40,000 M^-1 cm^-1. Assuming a 1.0 cm cell and a barely detectable transmittance of 99.1%, what is a reasonable lower concentration limit that one could d..
How much dry solute would you take to prepare each of the following solutions from the dry solute and the solvent?
Arrange the following molecules in order of increasing bond strength. (Enter the correct sequence as a four digit number) O2=1O22-=2O2+=3O2-=4
When 2.56g of a compound containing only carbon, hydrogen, and oxygen is burned completely, 3.84g of CO2 and 1.05g of h20 are produced. What is the empirical formula of the compound
Amount of cadmium in a sample is determined by AAS. The standard solutions produce a straight calibration curve with a slope of .1024 + .0082 abs units/ppm. And a y intercepts of .0105 + .0076 abs units. What is the uncertainty in the concentratio..
Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to manmade factors like pollution. Discuss the effect of pollution at the local, regional, national, and global level.
In the reaction below, 7.57 atm each of H2 and Br2 were placed into a 1.00 L flask and allowed to react: H2(g) + Br2(g) 2 HBr(g) Given that Kc = 11.8, calculate the equilibrium pressure of Br2.
10 g of potassium chlorate, KClO3 is decomposed producing 3.915576 g of oxygen gas and 6.083363 g of potassium chloride, KCl: 2KClO3 + heat -> 2KCl + 3O2. Based on this information, what is the GMW of the oxygen produce
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