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What does the yellow precipitation indicate during the reaction of sodium thiosulphate and hydrochloric acid?
The yellow precipitation formed during the reaction of sodium thiosulfate and hydrochloric acid indicates the formation of sulfur. This occurs when the sulfur atoms combine due to a chemical reaction, resulting in the yellow color.
Does barium nitrate dissolve in hydrochloric acid?
Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid. Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid.
Why is hydrochloric acid and silver nitrate a physical or chemical change?
When hydrochloric acid and silver nitrate are mixed, they react to form a white precipitate of silver chloride. This is a chemical change because it involves a rearrangement of atoms to form new substances with different properties. Additionally, a chemical reaction occurs between the two substances, indicating a chemical change.
What is the result of a reaction between iron and gold nitrate?
When iron is added to gold nitrate solution, no reaction occurs because iron is not reactive enough to displace gold from its nitrate compound. Gold nitrate would remain unchanged.
What is reaction between aluminum and potassium nitrate?
When aluminum is mixed with potassium nitrate, a reaction occurs where aluminum displaces potassium to form aluminum nitrate and potassium nitride. The reaction is exothermic, producing heat and light.
What type of reaction occurs between PbNO32 and KI?
Potassium iodide and lead nitrate produces lead iodide and potassium nitrate its a Precipitation Reactions. 2KI+Pb(NO3)2-->PbI2 + 2KNO3
What does the yellow precipitation indicate during the reaction of sodium thiosulphate and hydrochloric acid?
The yellow precipitation formed during the reaction of sodium thiosulfate and hydrochloric acid indicates the formation of sulfur. This occurs when the sulfur atoms combine due to a chemical reaction, resulting in the yellow color.
Does barium nitrate dissolve in hydrochloric acid?
Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid. Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid.
Why is hydrochloric acid and silver nitrate a physical or chemical change?
When hydrochloric acid and silver nitrate are mixed, they react to form a white precipitate of silver chloride. This is a chemical change because it involves a rearrangement of atoms to form new substances with different properties. Additionally, a chemical reaction occurs between the two substances, indicating a chemical change.
When occurs precipitation?
Precipitation is rain.
Name the type of reaction that happens between dilute hydrochloric acid and sodium hydroxide solution?
Neutralization reaction occurs between dilute hydrochloric acid and sodium hydroxide, resulting in the formation of water and a salt (sodium chloride).
What is the result of a reaction between iron and gold nitrate?
When iron is added to gold nitrate solution, no reaction occurs because iron is not reactive enough to displace gold from its nitrate compound. Gold nitrate would remain unchanged.
What is reaction between aluminum and potassium nitrate?
When aluminum is mixed with potassium nitrate, a reaction occurs where aluminum displaces potassium to form aluminum nitrate and potassium nitride. The reaction is exothermic, producing heat and light.
Silver nitrate and potassium iodide?
When silver nitrate reacts with potassium iodide, a precipitation reaction occurs where silver iodide is formed. The balanced chemical equation for this reaction is: AgNO3 + KI -> AgI + KNO3. The silver iodide formed will appear as a yellow solid precipitate.
Why is silver nitrate added to halide salts?
Silver nitrate is added to halide salts to test for the presence of halide ions. When silver nitrate is added, a precipitation reaction occurs where silver halide compounds are formed. The color of the precipitate that forms can help identify the type of halide ion present in the salt.
Why does zinc nitrate doesn't react with dilute HCl?
Zinc nitrate does not react with dilute hydrochloric acid (HCl) because zinc is a less reactive metal than hydrogen. In the reactivity series of metals, zinc is placed above hydrogen, which means it is less likely to displace hydrogen in a reaction. Therefore, no reaction occurs when zinc nitrate is combined with dilute HCl.
What type of reaction would take place when silver nitrate reacts with hydrochloric acid?
A Double Displacement reactions. This occurs when two compounds react so that they switch a positive ion for a positive ion.(Imagine two dancing couples exchanging partners) The general formula for this is : AX + BZ ------>AZ +BX FOR EXAMPLE, silver nitrate reacts with hydrochloric acid to produce nitric acid and silver chloride
