Coefficient Product Chemical reaction Endothermic reaction Chemical formula A number placed in front of a chemical formula in an equation, that indicates how many atoms or molecules of each reactan product take place in the reaction. :A change in matter that produces one or more new substances : A substance formed as a result of a chemical react : A combination of symbols that shows the ratio of the elements in a compound : Energy is absorbed into a substance during this type of reaction. 4 IIII

Q: What are the problems encountered if tablets are under or excessively lubricated?

A:

Q: Define the term PET? When is it used?

A: The term PET has to be defined and the use of it has to be given.

Q: A  ____ is a molecule which makes water coat a surface or dilute thick blood more readily.…

A: Solution:  In the question we have to answer that what makes the thick blood dilute.

Q: What are the entry routes of chemicals to human body and explain about personal protective…

A: A chemical can be defined as a substance which is either used or is produced in a given chemical…

Q: Explain Chemical Hand Warmers?

A: SOLUTION: Step 1: Hand warmers are small (mostly disposable) packets which are held in the hand and…

Q: a. Physician orderd dose: Cimetidine 0.6 g Dose available: 200 mg/ tablet How many tablets should…

A: Dosage is the amount of specific drug or medicine taken within a specific time period.  In order to…

Q: Explain in not more than 10 sentences why it is important to know the properties, doses, effects,…

A: Ans.  It is important to know the properties, doses, effects, and exposure conditions of a cosmetic…

Q: with sensitive teeth. Design a formulation listing all the cosmetic ingredients needed and outline…

A: The tooth paste contains ingredients that block pain sensor that is respond environmental conditions…

Q: which is NOT appropriate for lab and why not?  chemical resistant goggles, eyeglasses, or  safety…

A: In a laboratory work everyone should wear personal protective equipment (PPE) for safety purpose…

Q: Identify 2 cosmetic ingredients (either in cosmetic or toiletry products) that are classified under…

A: We have to find 2 cosmetic ingredients comes under the categories of Skin sensitizer. Skin irritant,…

Q: Which kinds of additive should be used to decrease the rigidity of PS? a. A lubricant b. A…

A: Here the key point is to check the low molecular weight polymer.  The polymer which is having low…

Q: Explain the difference between soaps and detergents.

A: soaps are long chain of fatty acids with sodium ,potassium salts Detergents are long chain fatty…

Q: Activity 1 Let us make your learning more exciting and challenging. To help you recall the different…

A: A question based on general chemistry that is to be accomplished.

Q: 1. A certain type of PVC tubing costs $1.79 per foot. What length of tubing can you buy with $50.12?

A:

Q: What you know about Teeth Decay and Its Chemistry?

A: Teeth decay is process in which there is breakdown of teeth due to acids produced by different type…

Q: Write an information about Teeth Decay and Its Chemistry?

A: 'Teeth Decay' also termed as dental cavities. This type decay breaks the teeth due to acids which is…

Q: Check a label on any liquid soap or powder detergent you have in home and write at least one…

A: Surfactants are compounds that lower the interfacial tension between two phases of a compound.A…

Q: Chelating agent used to inhibit or prevents the development of dental cavities True False

A: in dentistry, chelating agents like EDTA bind with calcium ion by releasing its hydrogen ion and…

Q: Put some water in cup. Sprinkle black pepper all over the surface. What does the pepper do? Tell…

A: Polar molecules dissolve in polar solvents whereas non polar molecules dissolve in non polar…

Q: Convert 16 nm to μm.

A: • We need to convert 16 nm to ____ μm

Q: What happens to polyester slacks if aqueous NaOH is spilled on them?

A: When esters are hydrolyzed in presence of a base(NaOH) it gets converted to carboxylic acid and…

Q: Issue 3 Several branches of the food industry use pigskin to produce gelatin. Pork gelatin remains…

A: Issue 5 Gelatin is a tasteless, odorless solid produced by boiling animal skin and bones with water…

Q: What would be some of the key differences between oil in water and water in oil emulsions

A: Emulsions are colloidal  solutions in which both the dispersed phase and dispersion medium are…

Q: Hard water does not produce lather with soap but instead produces ___.

A: Hard water contains Ca2+ and Mg2+ ions, and presence of these ions is the reason of the hardness of…

Q: what is the characteristics of non-stick cooking utensils?

A: Generally non-stick utensils are used to cook food without and burnout or sticking the food to the…

Q: Painful urination is called _______________.

A: Painful urination can occur in a person of any age due to several reasons. The most common reason is…

Q: 1. Why is it essential to compare the cosmetic ingredients and properties of the different brands of…

A: 1. Everyone has different type of skins someone can have oily skin, dry skin or any other type. So,…

Q: How do we prevent contamination of chemicals? Answer in 10 sentences.

A: Please find the attachment.

Q: If HOCl is 200 times more effective as a disinfectant than OCl-, would adding bleach (NaOCl) likely…

A: A disinfectant is a chemical substance or a physical agent that is used to destroy or inhibit the…

Q: I want plants extracted in these ways: Reflux condenser c) Digestion b) Percolation

A: Reflux extraction is a solid–liquid extraction process at a constant temperature with repeatable…

Q: Does wearing face shields outweigh their negative impact on our environment?

A: Face coverings are now a legal requirement in many public spaces around the world. But there are…

Q: What are biodegradable and non-biodegradable detergents ? Give one example of each.

A:

Q: What is exfoliation? What are the characteristics of a good body scrub? List the basic ingredients…

A: Exfoliation helps us to protect our skin from damage and makes skin healthy. Here we have to find…

Q: Explain Fosamax ?

A: The structure of Fosamax: In this structure six acidic groups are present which are shown with…

Q: How do antiseptics differ from disinfectants? Give one example of each type.

A: Substances which reduce the risk of infection, sepsis, wounds etc on living bodies like human beings…

Q: correct use and handling of lab equipment?

A: safety rules are very important while working in chemistry lab. safety rules are the procedure which…

Q: an ------- tightens pores and masks bad odor

A: An astringent tightens pores and masks bad odor. It is a type of toner that contains alcohol or…

Q: Using UV-Vis, the result of the absorption of coffee is shown in the graph. Pls. refer to the graph…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: ____O2 → ____O3

A: Oxygen converts to ozone by the reaction . And also ozone decomposes to oxygen .