Chemistry, 19.03.2021 23:20 bigbear123
6. In a double replacement reaction, positive ions are exchanged between two compounds. It
typically occurs in ionic, aqueous solutions and often forms a precipitate, gas, or molecular
compound.
In a lab, silver nitrate and sodium chloride were reacted to demonstrate a double replacement
reaction. Both salts dissolved in water. Ions were exchanged between both compounds and
formed a precipitate.
Write a balanced chemical equation and predict the precipitate.
A. AgNO3(aq) + NaCl(aq) - AgCl(s) + NaNO3(aq)
B. 2AgNO3(aq) + NaCl(aq) + 2AgCl(s) + NaNO3(aq)
C. SNO3(aq) + NaCl(aq) โ SCI(s) + NaNO3(aq)
1
D. 2SNO3(aq) + NaCl(aq) - 2SCI(s) + NaNO3(aq)
Answers: 1
Chemistry, 21.06.2019 22:30
Imagine that youโre getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because youโve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown
Answers: 1
Chemistry, 23.06.2019 08:00
If the solubility of a gas in water is 1.22 g/l at 2.75 atm, what is its solubility (in g/l) at 1.0 atm?
Answers: 1
6. In a double replacement reaction, positive ions are exchanged between two compounds. It
typicall...
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