Hydrogen.
Acid plus metal is always hydrogen.
When magnesium reacts with sulfuric acid, you would observe the production of hydrogen gas bubbles, the magnesium metal dissolving or reacting to form magnesium sulfate, and the solution becoming warmer due to the exothermic nature of the reaction.
Sulfuric acid needs to be warm to act as a catalyst for the reaction as it increases the rate of reaction by providing the necessary activation energy for the reaction to occur. The higher temperature helps break the bonds in the reactants, allowing them to react more easily.
If sulfuric acid were not added in a spectrophotometric titration, the pH of the solution would not be acidic enough to ensure the proper ionization of the analyte. This could result in inaccurate readings or the formation of unwanted precipitates that could interfere with the analysis. Sulfuric acid also helps to stabilize the color of the indicator used in the titration.
In this reaction, sulfuric acid works as a catalyst, thus if it was removed, the reaction wouldn't occur as quickly, if at all. H2SO4 speeds up the reaction to make it occur more quickly and efficiently.
Neutralization and double displacement
the chemical shall be changed
The pH of the solution could change during an enzymatic reaction. It could either increase or decrease depending on the specific reaction and the components involved.
A reaction to the wrong type could be fatal.
How could a chemist find out how much mass is given off as gas during a chemical reaction
If sulfuric acid is not added in spectrophotometric titration, the acidic conditions required for the reaction between the analyte and the titrant may not be met. This could lead to inaccurate results or incomplete reaction, affecting the precision and reliability of the titration. Additionally, the absence of sulfuric acid may alter the chemistry of the system and prevent the formation of the colored complex that is usually measured in spectrophotometric titrations.
The sulfuric acid did not clear the drain because it may not have been strong enough to break down the clog or there could have been a blockage that the acid could not dissolve.
nope, could be an allergic reaction