Can a dog have Reactine?
Dogs can have medications like Benadryl, Reactine, Gravol, and Pepcid.
What elements make up a dog?
The main constituent of dogs, as well as humans, is water: between 60 and 70%. There’s some calcium and nitrogen as well as iron but I’ll make the calculation assuming 100% water. You can make your own corrections if you wish.
Is a dog a dependent variable?
The dependent variable depends on the independent variable. It looks like you dependent variable is not necessarily your dog, but rather your dog’s behavior/interest level. Controlled variables are things you keep the same in each experiment and in each trial.
Is the barking dog reaction a chemical change?
The “Barking Dog” is an exothermic chemical reaction that results from the ignition of a mixture of carbon disulfide and nitrous oxide.
What was a historical use for the barking dog reaction years ago?
The reaction is very beautiful, during which a bright flash occurs, and the so-called dog barking. Therefore, this experiment is called a barking dog. Before the invention of camera flashes, this reaction often has been used as the illuminator for photography.
What are some chemistry experiments?
8 Simple Chemistry Experiments That Your Kids Can Do at Home
- Cabbage chemistry.
- Lolly fountain.
- Bath bombs.
- Sherbet.
- Rubber egg.
- Crystals.
- Slime.
- Snot Slime.
Is chemiluminescence exothermic or endothermic?
The H2 plus O2 reaction is exothermic. That said, there are a few very intriguing kinds of chemical reactions in which the energy produced is given off not as heat but as light.
Is chemiluminescence a chemical change?
Chemiluminescence (CL) is the emission of light as a result of a chemical reaction.
What are the disadvantages of chemiluminescence?
The use of CL as a detection principle permits quantitative determination of various compounds at low concentrations. Disadvantages of the CL-based technique may include lack of sufficient selectivity and sensitivity to various physicochemical factors.
What is the difference between chemiluminescence and fluorescence?
The key difference between chemiluminescence and fluorescence is that chemiluminescence is the light emitted as a result of a chemical reaction, whereas fluorescence is the light emitted as a result of absorption of light or electromagnetic radiation.
Where is chemiluminescence used?
Where is Chemiluminescence used outside the laboratory? Outside of laboratories, chemiluminescence is also used to make several products of which the most well known are light sticks. These glow sticks are widely used by emergency workers, police, military personnel, Halloween tricksters and road workers.
What is chemiluminescence give example?
Chemiluminescence is defined by the release of light from a chemical reaction. This process occurs naturally in fireflies and several types of sea creatures such as jellyfish, in these cases it is also called bioluminescence. Glowsticks, the vibrant party favors, are also a form of chemiluminescence.
What is chemiluminescence example?
A standard example of chemiluminescence in the laboratory setting is the luminol test. Here, blood is indicated by luminescence upon contact with iron in hemoglobin. When chemiluminescence takes place in living organisms, the phenomenon is called bioluminescence. A light stick emits light by chemiluminescence.
What is chemiluminescence what is its principle and where is it used?
Chemiluminescence is the generation of electromagnetic radiation as light by the release of energy from a chemical reaction. While the light can, in principle, be emitted in the ultraviolet, visible or infrared region, those emitting visible light are the most common. They are also the most interesting and useful.
What causes luminol to glow?
Luminol is a chemical that produces a beautiful blue fluorescence when oxidized by hydrogen peroxide. In addition to providing one of the best-known examples of chemiluminescence, it is also a valuable crime scene investigation tool whose blue glow reveals the presence of blood.
What is CLIA method?
Chemiluminescence immunoassay (CLIA) is an assay that combine chemiluminescence technique with immunochemical reactions. Similar with other labeled immunoassays (RIA, FIA, ELISA), CLIA utilize chemical probes which could generate light emission through chemical reaction to label the antibody.
What is the purpose of chemiluminescence?
Introduction. Chemiluminescence, like atomic emission spectroscopy (AES), uses quantitative measurements of the optical emission from excited chemical species to determine analyte concentration; however, unlike AES, chemiluminescence is usually emission from energized molecules instead of simply excited atoms.
How long can chemiluminescence last?
Signal intensity and duration Under optimal western blotting conditions, a chemiluminescent signal can last for 6–24 hr. The level and duration of light generation depends on the specific substrate being used and the enzyme-to-substrate ratio in the system.
What is chemiluminescence detection?
Chemiluminescence detection is a technique that allows for detection at ultra-high sensitivities. Although there are not many examples of chemiluminescence detection being used with HPLC analysis, this article presents a basic understanding of the technique.