-Eye/skin irritant-Affects Respiratory System | Water | H2O | 18.02 | 100.0 | 0.0 | 1.00 | N/A | Sulfuric Acid (98%) | H2SO4 | 98.08 | 337.0 | 10.0 | 1.84 | -Eye/skin irritant-Affects Respiratory System-Produces large amounts of heat-Corrosive | Cyclohexanol | C6H12O | 100.16 | 160.84 | 25.93 | 0.96 | -Eye/skin irritant-Affects Respiratory System-Ingestion Hazard-May be combustible at high temperatures | Chromic Acid | H2CrO4 | 118.01 | 250.0 | 197.0 | 1.20 | -Eye/skin irritant-Affects Respiratory
Premium Alcohol Oxidizing agent Aldehyde
Abstract: The purpose of this laboratory is to convert benzophenone to diphenylmethanol. This was done by using sodium borohydride to reduce benzophenone. The product was then crystalized from hexanes then using the melting point and IR testing it was possible to characterize it. The melting point range was… Introduction: This lab is possible because of oxidation and reduction reactions. In organic chemistry oxidation is the loss of electron density around a carbon‚ while reduction is an increase
Premium Chemistry Hydrogen Carbon
darker-skinned people Eczema can also affect the pigmentation of one’s skin at an affected area in darker-skinned people. Although the direct cause of eczema is unknown‚ it is thought to be linked to an overactive response by the body’s immune system to an irritant‚ which in turn causes the symptoms of eczema. In addition eczema is commonly found in families with a history of allergies or asthma. Eczema “flare-ups” can be triggered by multiple substances or conditions. For example excessive heat‚ cold‚
Free Allergy Asthma Medicine
avoid these irritants and antibiotics will be administered to heal infections. Another medication used is cimetidine which blocks the gastric secretion. Surgery may only be needed if bleeding occurs. Chronic Atrophic Gastritis is a degenerative condition where the lining of the stomach does not secrete intrinsic factor and hydrochloric acid. The intrinsic factor is important to absorb the
Premium Stomach Virus Digestive system
According to Webmd.com “Asthma makes breathing difficult for more than 34 million Americans.” Asthma is a non-curable Respiratory disorder in which the passage way that air flowing in and out of the lungs narrows‚ this causes wheezing‚ shortness of breath‚ and coughing. This narrowing of the wind pipe is a temporary problem is reversible. In some severe cases of asthma death may be a result. Asthma is simply an inflammation of the airway. Other terms associated with asthma are Bronchial asthma and
Premium Asthma
- Genetic. For example‚ if you had eczema as a child‚ it’s likely that your child will also develop it. If both parents happen to have an atopic disease like asthma or hey fever‚ the chances are greater. - Overreaction of the immune system to an irritant. - Defects in the skin barrier. - Environment. Common triggers that can lead to a flare-up of eczema include: - Dry skin. If your skin doesn’t retain enough moisture‚ it’s more susceptible to
Premium Vaccine Pregnancy Vaccination
Eczema WHAT IS ECZEMA? Eczema is a category of skin disease that is characterized by inflammation‚ itching‚ dry scaly skin‚ and in severe cases‚ small fluid filled blisters and insomnia. It is the most common skin disease in children today. Mild cases of Eczema are a little worse than a tendency toward dry‚ itching skin. Severe cases can effect the whole body‚ can be intensely itchy‚ uncomfortable‚ and even have an effect on the person in a psychological manner due to self- consciousness. Eczema
Premium Asthma Eczema Immune system
. Safety aspect of glow sticks Glow sticks are a form of lighting typically used in events and parties. The chemicals responsible for luminescence are contained within a plastic case. The chemicals are separated by a glass vial‚ such that when the stick is bent‚ the vial breaks and allows the reaction to occur. In general‚ glow sticks are considered safe to use. None of the chemicals used are classified as radiation‚ flammable or explosive hazards. Some of the chemicals however‚ are classified
Premium Poison Hydrogen peroxide Oxygen
Abstract The purpose of this paper is to introduce the reader to four different types of chemical weapons. The four types are choking gases and lung irritant agents‚ blister agents‚ nerve agents‚ and blood agents. The physiological effect of these weapons will play a big role in the effects of them. These weapons were used heavily during World War I and World War II. The weapons that will be described in this paper involve a lot of chemistry behind them so this paper also explores the chemicals
Premium World War II World War I Chlorine
The experiment consists of 5 steps—Inoculation‚ fermentation‚ cell lysis‚ inclusion body solubilization‚ and peptide purification. In the first two steps‚ E coli with Snake 6 peptides is cultivated. Ultraviolet–visible spectroscopy (UV-vis) is used to quantify bacteria through detection of their optical density (O.D.). After reaching a certain concentration in the fermentation batch‚ inclusion bodies (IBs) are extracted from these E coli by adding Bugbuster lysis solution and lysozyme. Polyacrylamide
Premium Bacteria Escherichia coli DNA