Question

Which symbol can be used to indicate a chemical reaction that takes place in the presence of a catalyst?

Answer 1

Hey buddy here is ur answer !!.


Biocatalyst

》Letter use is B : Pt


》 Platium is the metal which is often used as a hetrogeneous catalysts for several reactions.

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》》 BE BRAINLY 《《

Answer 2

SymbolMeaning+used to separate one reactant or product from anotherused to separate the reactants from the products - it is pronounced "yields" or"produces" when the equation is readused when the reaction can proceed in both directions - this is called an equilibrium arrow and will be used later in the course(g)indicates that the substance is in a gaseousstatean alternative way of representing a substance in a gaseous state(s)indicates that the substance is in a solid statean alternative way of representing a substance in a solid state(aq)indicates that the substance is dissolved inwater - the aq comes from aqueousindicates that heat is applied to make the reaction proceed