How can you influence the rate at which the solutes dissolve in 100g h2o at either temperature? One possible way to influence dissolving of solutes rate in 100 g of water at either temperature is by increasing a surface of solvent. This is useful in the matter of solids because we can increase their surface […]

What is the major product formed when toluene undergoes Friedel Crafts alkylation with vinyl chloride? It’s aromatic nucleophilic substitution reaction. Presence of methyl group in ring favours Friedel craft reaction in toulene. Toluene on Friedel craft reaction with vinyl chloride gives 4-methyl-styrene. What is the chief product of the Friedel Crafts alkylation of benzene with […]

Can chlorine Oxidises iodine? Chlorine, bromine and iodine As you have seen above, chlorine can also oxidise iodide ions (in, for example, potassium iodide solution) to iodine: The iodine appears either as a red solution if you are mean with the amount of chlorine you use, or as a dark grey precipitate if the chlorine […]

What is an air mass that forms over the ocean? maritime air masses What are the properties of an air mass? Air masses have fairly uniform temperature and moisture content in horizontal direction (but not uniform in vertical). Air masses are characterized by their temperature and humidity properties. What type of air mass will be […]

When an object is placed in front of a convex mirror? An object is placed in front of a convex mirror at a distance of 50cm. A plane mirror is introduced covering the lower half of the convex mirror. If the distance between the object and the plane mirror is 30cm, it is found that […]

What is the purpose of a control in an experiment quizlet? A control group in a scientific experiment is a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results. This isolates the independent variable’s effects on the experiment and can help rule out alternative explanations of […]

What must be the same on both sides of a balanced chemical equation? Every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. Therefore, there must be the same number of atoms of each element on each side of a chemical equation. What chemical equation […]

What grade do u learn chemistry? 11th grade Do you take chemistry in 10th grade? Common 10th-grade science courses include biology, physics, or chemistry. Most students complete chemistry after successfully completing Algebra II. What is the easiest way to learn chemistry? How To Study for Chemistry Review and Study Material Before Going to Class. Seek […]

What is the electromagnetic spectrum explain in your own words? The electromagnetic spectrum is the term used by scientists to describe the entire range of light that exists. From radio waves to gamma rays, most of the light in the universe is, in fact, invisible to us! Light is a wave of alternating electric and […]

Is lycopene a compound? Lycopene, an organic compound belonging to the isoprenoid series and responsible for the red colour of the tomato, the hips and haws of the wild rose, and many other fruits. Lycopene is an isomer of the carotenes, the yellow colouring matter, both having the same molecular formula, C40H56, but differing in […]