Chemistry, 05.08.2019 23:30, Tyrant4life
On a clear day at sea level, with a temperature of 25 °c, the partial pressure of n2 in air is 0.78 atm and the concentration of nitrogen in water is 5.3⋅10−4 m. when the partial pressure of n2 is atm, the concentration in water is 2.0⋅10−3 m.
Answers: 3
Chemistry, 21.06.2019 23:00, AbhiramAkella
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 10:30, ashlpiriz123
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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Chemistry, 22.06.2019 11:20, ashiteru123
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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On a clear day at sea level, with a temperature of 25 °c, the partial pressure of n2 in air is 0.78...
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