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Why do nacl and cacl2 and alcl3 conducted electricy diffrently?
NaCl and CaCl2 are ionic compounds that dissociate into ions in solution, allowing them to conduct electricity. AlCl3 is a covalent compound that does not dissociate into ions in solution, so it does not conduct electricity. The ability to conduct electricity depends on the presence of free-moving charged particles that can carry the current.
What is the coefficient for na2co3 cacl2 caco3 nacl?
The balanced chemical equation for the reaction between Na2CO3 and CaCl2 to form CaCO3 and NaCl is: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl. Therefore, the coefficients are 1, 1, 1, and 2 for Na2CO3, CaCl2, CaCO3, and NaCl respectively.
Why would you expect a 1.5 m CaCl2 solution to have a lower freezing point than a 1.5 m NaCl solution?
CaCl2 dissociates into 3 ions in solution (1 Ca2+ and 2 Cl-), while NaCl dissociates into 2 ions in solution (1 Na+ and 1 Cl-). The presence of more ions in the CaCl2 solution disrupts the formation of ice crystals to a greater extent, resulting in a lower freezing point depression compared to the NaCl solution.
Which is the better deicing agent NaCl or CaCl2 Why?
NaCl Deicer Melting Rate (mL/min/g) Road Salt (NaCl) 0.13 Calcium Chloride (CaCl2) 0.084 Ethylene Glycol 0.12 Deicer Cost (per kilogram) Road Salt (NaCl) $2.59 Calcium Chloride (CaCl2) $50.24 Ethylene Glycol $8.14
What solutions will have the highest electrical conductivity 0.1m nacl 0.1m bacl2 0.1m alcl3?
The solution of 0.1M NaCl will have the highest electrical conductivity among the three options provided. This is because NaCl dissociates completely in water to produce more free ions, which increases the conductivity. BaCl2 and AlCl3 do not dissociate as completely as NaCl, resulting in fewer free ions and lower conductivity.
What is a non example of a covalent compound?
Ionic compounds are salts or oxides as NaCl, LiF, MgCl2, MgO, UCl4, ThO2, CsCl, CaCl2, FeCl3, AlCl3.
How the structure of Nacl can be determine?
The structure of crystals may be studied by diffractometry.
Why do nacl and cacl2 and alcl3 conducted electricy diffrently?
NaCl and CaCl2 are ionic compounds that dissociate into ions in solution, allowing them to conduct electricity. AlCl3 is a covalent compound that does not dissociate into ions in solution, so it does not conduct electricity. The ability to conduct electricity depends on the presence of free-moving charged particles that can carry the current.
What is the coefficient for na2co3 cacl2 caco3 nacl?
The balanced chemical equation for the reaction between Na2CO3 and CaCl2 to form CaCO3 and NaCl is: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl. Therefore, the coefficients are 1, 1, 1, and 2 for Na2CO3, CaCl2, CaCO3, and NaCl respectively.
Why would you expect a 1.5 m CaCl2 solution to have a lower freezing point than a 1.5 m NaCl solution?
CaCl2 dissociates into 3 ions in solution (1 Ca2+ and 2 Cl-), while NaCl dissociates into 2 ions in solution (1 Na+ and 1 Cl-). The presence of more ions in the CaCl2 solution disrupts the formation of ice crystals to a greater extent, resulting in a lower freezing point depression compared to the NaCl solution.
Which is the better deicing agent NaCl or CaCl2 Why?
NaCl Deicer Melting Rate (mL/min/g) Road Salt (NaCl) 0.13 Calcium Chloride (CaCl2) 0.084 Ethylene Glycol 0.12 Deicer Cost (per kilogram) Road Salt (NaCl) $2.59 Calcium Chloride (CaCl2) $50.24 Ethylene Glycol $8.14
What solutions will have the highest electrical conductivity 0.1m nacl 0.1m bacl2 0.1m alcl3?
The solution of 0.1M NaCl will have the highest electrical conductivity among the three options provided. This is because NaCl dissociates completely in water to produce more free ions, which increases the conductivity. BaCl2 and AlCl3 do not dissociate as completely as NaCl, resulting in fewer free ions and lower conductivity.
Which number belongs in the blank in order for this to be a balanced equation Na2CO3 plus CaCl2 NaCl plus CaCO3?
The answer is TWO (2)Na2CO3 + CaCl2 --> 2 NaCl + CaCO3
What are the coefficients for AlCl3 plus naOh gives AlOH 3 plus NaCl?
AlCl3+ 3NaOH = Al(OH)3+ 3NaCl
What products do you get when CaCl2 plus NaHCO3?
When CaCl2 reacts with NaHCO3, the products formed are CaCO3 (calcium carbonate), NaCl (sodium chloride), and H2O (water).
What is the balanced equation for CaSo4 plus NaCl?
The balanced equation for CaSO4 + 2NaCl is CaCl2 + Na2SO4.
NaHCO3 plus CaCl2 plus H2O equals?
When NaHCO3 is combined with CaCl2 and H2O, a reaction will occur. However, the specific products depend on the conditions of the reaction - typically, NaHCO3 will react with CaCl2 to form NaCl, CaCO3, and H2O.
