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How many grams of silver chloride can be produced from the reaction of 20 g of silver nitrate with an excess amount of sodium chloride AgNO3 (aq) NaCl (aq) AgCl (s) NaNO3 (aq)?
20 grams of silver nitrate would produce an equivalent amount of silver chloride if all the silver nitrate is converted. The molar ratio of AgNO3 to AgCl is 1:1, so 20 grams of AgNO3 would produce 20 grams of AgCl.
Calcuate the mass of sodium chloride produced if 12.3 g of sodium oxide reacts with an excess of calcium chloride?
To calculate the mass of sodium chloride produced, first balance the chemical equation for the reaction between sodium oxide and calcium chloride. Next, determine the molar ratio between sodium oxide and sodium chloride in the balanced equation. Finally, use the given mass of sodium oxide and the molar mass of sodium chloride to calculate the mass of sodium chloride produced.
Why must silver nitrate be used in excess in precipitation titration?
Silver nitrate must be used in excess in precipitation titration because it ensures that all the chloride ions in the solution have reacted with the silver ions to form a precipitate (silver chloride). This ensures the endpoint of the titration is reached accurately, allowing for a precise determination of the concentration of chloride ions in the solution.
What hppens when ammonia reacts with excess of chlorine?
When ammonia reacts with an excess of chlorine, it forms white ammonium chloride crystals and nitrogen trichloride gas as products. The reaction is exothermic and can release heat rapidly. Additionally, nitrogen gas may also be produced depending on the specific conditions of the reaction.
When 4 moles of aluminum are allowed to react with an excess of chlorine gas CL2 how many moles of aluminum chlorde are produced?
When 4 moles of aluminum react with an excess of chlorine gas (Cl2), 4 moles of aluminum chloride are produced because the balanced chemical equation for this reaction is: 2 Al + 3 Cl2 -> 2 AlCl3 Since the mole ratio between aluminum and aluminum chloride is 2:2, it means that for every 2 moles of aluminum, 2 moles of aluminum chloride are produced.
How many grams of silver chloride can be produced from the reaction of 20 g of silver nitrate with an excess amount of sodium chloride AgNO3 (aq) NaCl (aq) AgCl (s) NaNO3 (aq)?
20 grams of silver nitrate would produce an equivalent amount of silver chloride if all the silver nitrate is converted. The molar ratio of AgNO3 to AgCl is 1:1, so 20 grams of AgNO3 would produce 20 grams of AgCl.
How do you calculate the percent chloride with the volhard method?
To calculate the percent chloride using the Volhard method, you measure the excess silver nitrate used to titrate the chloride ions in the sample. You then use the volume of excess silver nitrate and the molarity of the silver nitrate solution to calculate the moles of chloride present. Finally, calculate the percent chloride by dividing the moles of chloride by the sample weight and multiplying by 100.
Why does the mass of zinc chloride produced level off even though more and more zinc is being used?
The mass of zinc chloride produced levels off because zinc chloride is formed from a stoichiometric reaction between zinc and chloride ions. Once all available chloride ions are consumed in the reaction, adding more zinc will not result in additional zinc chloride production. This saturation occurs because the reaction is limited by the quantity of the limiting reactant, which in this case is the chloride source. As a result, excess zinc does not contribute to further zinc chloride formation.
Why excess barium chloride is added to the filtrate in the preparation of a dry sample of barium sulphate?
Barium chloride in excess is added to be sure that the reaction is complete.
Calcuate the mass of sodium chloride produced if 12.3 g of sodium oxide reacts with an excess of calcium chloride?
To calculate the mass of sodium chloride produced, first balance the chemical equation for the reaction between sodium oxide and calcium chloride. Next, determine the molar ratio between sodium oxide and sodium chloride in the balanced equation. Finally, use the given mass of sodium oxide and the molar mass of sodium chloride to calculate the mass of sodium chloride produced.
What characteristics of a fission reaction makes a chain reaction possible?
The excess of neutrons produced.
Why must silver nitrate be used in excess in precipitation titration?
Silver nitrate must be used in excess in precipitation titration because it ensures that all the chloride ions in the solution have reacted with the silver ions to form a precipitate (silver chloride). This ensures the endpoint of the titration is reached accurately, allowing for a precise determination of the concentration of chloride ions in the solution.
What is the predicted effect on the reaction of zinc nitrate and excess sodium hydroxide?
The reaction of zinc nitrate and excess sodium hydroxide begins with precipitation of zinc hydroxide ( Zn(OH)2 ), followed by dissolvement after adding excess sodium hydroxide ( 2 OH- ) to formation of zinc aat-ions ( [Zn(OH)4]2- )
What is the equation of magnesium nitrate with an excess of sodium phosphate to make sodium nitrate and magnesium phosphate.?
The balanced chemical equation for this reaction is: 3Mg(NO3)2 + 2Na3PO4 -> 6NaNO3 + Mg3(PO4)2
If you put excess iron III chloride in zinc what could be the products?
When excess iron(III) chloride is added to zinc, it can undergo a displacement reaction where the zinc displaces the iron from the iron(III) chloride solution. The products of this reaction would be zinc chloride and iron.
What hppens when ammonia reacts with excess of chlorine?
When ammonia reacts with an excess of chlorine, it forms white ammonium chloride crystals and nitrogen trichloride gas as products. The reaction is exothermic and can release heat rapidly. Additionally, nitrogen gas may also be produced depending on the specific conditions of the reaction.
When 4 moles of aluminum are allowed to react with an excess of chlorine gas CL2 how many moles of aluminum chlorde are produced?
When 4 moles of aluminum react with an excess of chlorine gas (Cl2), 4 moles of aluminum chloride are produced because the balanced chemical equation for this reaction is: 2 Al + 3 Cl2 -> 2 AlCl3 Since the mole ratio between aluminum and aluminum chloride is 2:2, it means that for every 2 moles of aluminum, 2 moles of aluminum chloride are produced.
