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Does a reaction occur when NiCl2(aq) is added to a test tube containing Zn(NO3)2(aq)?
Yes, a reaction occurs when NiCl2(aq) is added to a test tube containing Zn(NO3)2(aq). This reaction is a double displacement reaction where the nickel cations (Ni2+) from NiCl2(aq) and zinc cations (Zn2+) from Zn(NO3)2(aq) exchange partners to form nickel nitrate (Ni(NO3)2) and zinc chloride (ZnCl2) precipitate.
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What happens when chlorine is added bromine ions?
When chlorine is added to a solution containing bromine ions, the chlorine will react with the bromine ions to form a mixture of chlorine and bromine compounds, such as bromine chloride. This reaction is a redox reaction where chlorine is reduced and bromine is oxidized.
Zinc is added to a beaker containing hydrochloric acid and the beaker gets warm. What type of reaction is this?
This is a chemical reaction known as an exothermic reaction, as it releases heat. In this reaction, the zinc reacts with the hydrochloric acid to produce zinc chloride and hydrogen gas.
What is the chemical equation for the reaction when potassium cyanide is added to the powder containing pure gold and rock and reacts with gold in the presence of oxygen to form gold cyanid?
2Au + 4KCN + O2 → 2KAu(CN)2
What happens when nitric acid is added to eggshell?
When nitric acid is added to eggshell, a chemical reaction occurs where the calcium carbonate in the eggshell is dissolved by the acid. This reaction produces carbon dioxide gas, water, and calcium nitrate. The eggshell will dissolve, leaving behind a liquid containing dissolved calcium nitrate.
When hydrogen is added to ch3ch2chchch3 the reaction is an?
... addition reaction; the hydrogen molecule is split, one of its atoms is added to each carbon atom that is initially double bonded, and an alkene becomes an alkane. --- ... known as hydrogenation.
What happens when chlorine is added bromine ions?
When chlorine is added to a solution containing bromine ions, the chlorine will react with the bromine ions to form a mixture of chlorine and bromine compounds, such as bromine chloride. This reaction is a redox reaction where chlorine is reduced and bromine is oxidized.
Zinc is added to a beaker containing hydrochloric acid and the beaker gets warm. What type of reaction is this?
This is a chemical reaction known as an exothermic reaction, as it releases heat. In this reaction, the zinc reacts with the hydrochloric acid to produce zinc chloride and hydrogen gas.
In the reaction B plus KL plus H if an additional B is added the result will be what?
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What is the reaction of the base when added in acid?
This is a neutralization reaction.
Which component is affected when a catalyst is added to a chemical reaction?
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
When 10 or more grams of maltose were added to a test tube containing maltase?
When 10 or more grams of maltose are added to a test tube containing maltase, the enzyme maltase catalyzes the hydrolysis of maltose into glucose molecules. This reaction occurs as maltase binds to the maltose substrate, facilitating its breakdown. As a result, you would observe an increase in glucose concentration in the solution. The rate of reaction may depend on factors like temperature and pH, but excess maltose should lead to a significant conversion.
What is the chemical equation for the reaction when potassium cyanide is added to the powder containing pure gold and rock and reacts with gold in the presence of oxygen to form gold cyanid?
2Au + 4KCN + O2 → 2KAu(CN)2
What is a reaction in which water is added?
Dilution.
What happens when nitric acid is added to eggshell?
When nitric acid is added to eggshell, a chemical reaction occurs where the calcium carbonate in the eggshell is dissolved by the acid. This reaction produces carbon dioxide gas, water, and calcium nitrate. The eggshell will dissolve, leaving behind a liquid containing dissolved calcium nitrate.
UndefinedWhen 10 or more grams of maltose were added to a test tube containing maltase?
When 10 or more grams of maltose are added to a test tube containing maltase, the enzyme maltase will catalyze the hydrolysis of maltose into its constituent glucose molecules. This reaction typically occurs rapidly, as maltase specifically targets maltose. If the concentration of maltose is sufficiently high, it may lead to a saturation of the enzyme, potentially limiting the reaction rate despite the availability of substrate. Overall, this process demonstrates the enzymatic breakdown of carbohydrates in biochemical reactions.
Should heat be added for a chemical reaction to take place?
If the reaction is endothermic in nature then heat should be added to it,otherwise all chemical reaction neddn't heat always.
What color occurs when the indicator is added and starch is added?
When an indicator such as iodine is added to a solution containing starch, a blue-black color change occurs. This reaction is commonly used to detect the presence of starch, as the blue-black color is characteristic of this complex formed between the starch and iodine molecules.
