Propagation of uncertainty. consider the titration of 50.00 (60.05) ml of a mixture of i2 and scn2 with 0.068 3 (60.000 1) m ag1. from the solubility products of agi and agscn, decide which precipitate is formed first. the first equivalence point is observed at 12.6 (60.4) ml, and the second occurs at 27.7 (60.3) ml. find the molarity and the uncertainty in molarity of thiocyanate in the original mixture.

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring