Calculate the amounts requested if 3.30 mol of Al2O3 forms in the following reaction:
Fe2O3 +...
Answers: 2
Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Chemistry, 23.06.2019 01:30, jonmorton159
At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
Computers and Technology, 02.12.2021 20:00
Computers and Technology, 02.12.2021 20:00
Computers and Technology, 02.12.2021 20:00
Biology, 02.12.2021 20:00
Mathematics, 02.12.2021 20:00
History, 02.12.2021 20:00