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What is the name given when an alkali cancels out a acid?
When an alkali cancels out an acid, it forms a neutral solution known as a salt. This reaction is called neutralization.
What happens to indicator during a neutralisation reaction?
During a neutralisation reaction, the indicator changes color to indicate the pH change. For example, litmus paper turns red in an acidic solution, blue in a basic solution, and purple in a neutral solution. This color change helps to visually confirm when the reaction has reached equilibrium.
Which greenhouse gas is given off during decomposition?
Carbon dioxide is a greenhouse gas given off during decomposition. When organic matter breaks down, it releases carbon dioxide into the atmosphere as a byproduct of microbial respiration.
What chemical is given off during combustion and respiration other than H2O?
Carbon dioxide (CO2) is a chemical that is given off during combustion and respiration, in addition to water vapor (H2O).
What 2 things are given off during cellular respiration?
During cellular respiration, two things given off are carbon dioxide and water. These byproducts are released as a result of the breakdown of glucose and other molecules to produce energy.
What name is given to the reaction that forms salts?
it is a neutralisation reaction formed from an acid + base
What are the things given off during decomposition?
Water and carbon dioxide are given off.
What gas is given off during photosynthesis?
Oxygen
Does changing the concentration of an acid affect the temperature at neutralisation?
No, changing the concentration of an acid does not affect the temperature at neutralisation. The temperature change during neutralisation is determined by the amount of heat released or absorbed during the reaction, which is dependent on the specific acid and base involved, not their concentrations.
Formula for a neutralisation reaction?
neutralisation reaction: n=vm2 + charlotte
What are the two gases given off by plants?
Plants give off oxygen during photosynthesis and carbon dioxide during respiration.
Energy is given off in the form of heat during a what?
A chemical reaction
What gas is given off by plants during the photosynthetic process?
oxygen.
What is given off during nuclear fusion?
helium and some neutrons
Which greenhouse gas given off during decomposition?
Carbon dioxide
What greenhouse gas is given off during decompositiion?
CO2 and methane.
What gas is formed and given off during photosynthesis?
Oxygen gas
