If 75 liters of CO2 are collected at 1200∘C, what will be the volume when the gas cools to 50∘C? Group of answer choices

3.125 ml

16.45 ml

342.0 ml

1,800 ml

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

How many grams of aluminum will there be in 98g of al2o3?

Apush or pull that moves or changes and object when to objects touch