Chemistry, 30.03.2020 23:09, ezrabridger49
A 1.0 L solution of CaF2 was electrolyzed for 14.7 h to give 99.47 g of calcium. Assuming the minimum voltage needed was avalible, what amperage would be needed to complete the electrolysis in the given time
Answers: 2
number of particles.
is required to deposit = 1 mole
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 05:00, foreignking02
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
Answers: 3
Chemistry, 22.06.2019 09:40, gonzaleze18
In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need
Answers: 2
Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Do you know the correct answer?
A 1.0 L solution of CaF2 was electrolyzed for 14.7 h to give 99.47 g of calcium. Assuming the minimu...
Questions in other subjects:
Chemistry, 28.01.2021 01:10
Mathematics, 28.01.2021 01:10
Chemistry, 28.01.2021 01:10
Mathematics, 28.01.2021 01:10
