Platinum, Pt, is a catalyst used to promote the reaction. Without the Pt, the reaction is very very slow or does not occur. Platinum is a true catalyst and is not part of the reaction. The catalytic converter in automobiles is an example. The platinum is not consumed, but promotes the breakdown of harmful gases in exhaust to less harmful gasses.
Neoprene is one of the chemical compounds that can be found in a neo-laptop. Neoprene usually exhibits good chemical stability and maintains flexibility over a wide temperature range.
that depends. changing the shape of glass is physical but if its a glass that can be effected by heat then if can be chemical. i would say its both.
Over hydration will dilute the body's chemical balance. Dehydration will cause organ damage. Both states are to be avoided if you wish to live!
It is called a griebon (pronounced jreeborn) or a tripod
A stand and clamp are typically used in laboratory settings to securely hold various equipment such as glassware, burettes, or test tubes in place during experiments. The stand provides a stable base, while the clamp allows for adjustable positioning and secure attachment of the equipment. This setup helps ensure accuracy and safety in conducting experiments by preventing equipment from tipping over or moving during procedures.
A chemical formula written over the arrow in a chemical equation is that of the catalyst used in the reaction.
The symbol is referred to as "delta" and means that the reaction occurs under heating conditions.
absolute value
You write the name over the arrow in the chemical equation.
Chemical equations written with symbols and formulas provide precision and clarity in representing the reactants and products involved in a reaction. They also allow for easy stoichiometric calculations and a more concise way of expressing chemical reactions.
A chemical reaction typically consists of reactants on the left side of the arrow, which react to form products on the right side of the arrow. The arrow signifies the direction of the reaction from reactants to products. The reaction is often accompanied by coefficients and symbols to represent the stoichiometry and states of the substances involved.
Equivalent Equations
In a correctly written chemical equation, reactants are the substances to the left of the arrow, and products are the substances to the right of the arrow. The reactants are what you have before the reaction starts, and the products are what you have when the reaction is over.
The product in a chemical equation is located on the right side of the arrow. It is what is formed as a result of the reaction between the reactants on the left side of the arrow. Additionally, products are typically written in a different format or style in the chemical equation compared to the reactants.
The equilibrium arrow in chemical reactions represents a dynamic balance between the forward and reverse reactions. It indicates that the reaction can proceed in both directions, but at a constant rate once equilibrium is reached. This symbol is important because it shows that reactions can reach a stable state where the concentrations of reactants and products remain constant over time.
It probably means that one of the equations is a linear combination of the others/ To that extent, the system of equations is over-specified.
If you see a blank space over the arrow, it indicates that there is missing information or a gap in the sequence.