When 1.37 grams of mixture G consisting of metal M and Al react with dd HCl surplus is obtained dd and 1,232 liters of H2 (VNDtc). On the other hand, if 1.37 grams of mixture G are given,
When used with heated chlorine gas, the amount of chlorine needed is just enough to work with the mixture

G is exactly equal to the amount of chlorine prepared by adding 3.792 grams of KMnO4 to
used with excess concentrated HCl.

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

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.