produces
The subscript r in chemistry typically refers to a rate constant in a chemical reaction. It represents the rate at which a reaction occurs under specific conditions.
The "s" in soap stands for "saponification," which is the chemical reaction that occurs when oils or fats are mixed with an alkali such as sodium hydroxide to create soap.
An alkali is a base, so you are combining an acid and a base. This will result in a salt, water and probably a lot of heat being given off as well - stand clear.
Yes, "Na" is the chemical symbol for sodium.
Retort stand Tripod stand The answer is stand
Reacts to produce
A chemical equation represents a balanced representation of a chemical reaction. It shows the reactants transforming into products through the rearrangement of atoms. The equation includes chemical formulas and coefficients to indicate the stoichiometry of the reaction.
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.
The arrow represents direction and leading. When lost an arrow will point you in the right direction. The recycle sign are arrows formed to make a triangle.
The subscript r in chemistry typically refers to a rate constant in a chemical reaction. It represents the rate at which a reaction occurs under specific conditions.
An arrow is the indication for a direction.
PKR can stand for a lot of things. In entertainment it stands for a poker website. In relation to Science and technology it could be referring to a Pauson-Khand reaction or a chemical reaction. It could also stand for People's Justice Party, a political party found in Malaysia.
This question is quite vague but I'll do my best to address all the possible answers. Example) lets just look at a generic acid/base reaction: H-A + B- --------> A- + B-H+ In this case, this arrow literally means "yields," such the 2 compounds to the left of the arrow, the reactants, will yield or produce the 2 compounds to the right of the arrow, or the products. However, please keep in mind that all chemical reactions are reversible or there is a equilibrium. Chemists do not like to show this forward arrow because it ignores the fact at any moment there are both forward and reverse reactions taking place in your beaker or whatever. Example) If you are not talking about the yield arrow and you are curious about a "curved" arrow drawn from one molecule to another. You are probably looking at a mechanism, often used in organic chemistry, and it is used to track the movement of a pair of electrons. The head of the arrow is showing where the electron pair is going and the tail is showing where the pair is coming from. Electrons always move from electron rich regions to electron deficient regions! Example) If you are talking about an arrow that is curved but only has half a head, this is called a fish-hook arrow. It represents the movement of a single electron, not a pair. Hope it helps!
In any chemical reaction, including an alha decay, "He" stand for Helium, which is element #2. Helium is one of the Noble Gases. you will find it at the top right of the Periodic Table of the Elements.
absolute value
If the arrow points up, it may refer to a power (the number to the left of the arrow would be raised to the power 3 in this case).
The "s" in soap stands for "saponification," which is the chemical reaction that occurs when oils or fats are mixed with an alkali such as sodium hydroxide to create soap.