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A new transition metal, paulium, has been discovered, which is represented by the chemical symbol Pl. This metal can form the ions Pl2+, Pl3+, and Pl4+.
Given this information, what is the correct name for the compound Pl3P2?
If 2.01 g of He gas occupies a volume of 12.0 L at 25 degrees C, what volume will 6.52 g of He gas occupy under the same pressure
This solution was made up to the mark in a 200ml volumetric flask with water. It was found 10mls of this solution required an average titre of 6.50ml of 0.05M HCl for neutralisation.
a piece of sodium metal reacts completely with water as follows.2 nas 2 h2ol 2 naohaq h2gthe hydrogen gas generated
Question- A particular monochromatic light source emits light with a frequency of 607 THz. What is the wavelength of the light emitted
Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.210 M HClO(aq) with 0.210 M KOH(aq). The ionization constant for HClO (4.0*10-8).
Which of the following combiantions of terms best describe the polymerization of a diisocyanate (OCN-R-NCO) and a diol to form a polyurethane
What mass of ether will be produced if 221 g of ethanol reacts with a 68.9 percent yield?
The specific rate constant for the decomposition of NO2 is 0.755 M-1s-1 at 330 degrees Celsius as well as 4.02 M-1s-1 at 378 degrees Celsius. Explain what is the activation energy for the reaction
The boiling point of HCl is -84C and that of HBr is -70C. Why is this reasonable on one account however opposite from what one would expect from a consideration of polarity? Explain which trend is more important in this case
Why is it necessary to add sodium chloride to the steam distillate before carrying out ether extraction
Calculate the of the following solutions and report it to the correct number of significant figures: Seawater with H3O = 7.0×10?9
how would your calculated value for the molecular weight of your unknown been affected high low no effect if a small
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