Complete the following chart, in order from left to right Mass Number Protons Neutrons Electrons Isotope 40 19 19 O 21K, 19 O 385r, 19 O 40K, 21 O 19 K. 40 40Zr. 21

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: "How are polymers and monomers related to each other?

A: It is possible to relate both monomers and polymers by knowing their basic definitions.

Q: 1. H;O* 2. , pyridine

A:

Q: Which of the equations is NOT CORRECT? A B D y2 - gR w? - GM R2 %3D y2 -GM y² _ GM w? -

A: D is not correct

Q: Describe analogy for monomer and polymers

A: Polymers are made with monomers.

Q: You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in…

A:

Q: substances that have the same molecular formula but different structural formulas are known as: a)…

A: Molecules with the same molecular formula can be different because their atoms are connected in…

Q: Acetaminophen, in amounts greater than 4 g per day, has been associated with liver toxicity. What is…

A: It is given that maximum amount of acetaminophen is 4 g per day . So using the given mass of…

Q: For a chain reaction the following rate equation is obtained. Find the CB value. dC B _ = k,CA – k…

A: A chain reaction involves many sequential steps during a reaction, that is, product of a reaction…

Q: How do you get a long strand of nylon? What is the key to it?

A: Long strand of nylon can be formed by the condensation polyemerization.

Q: Draw the products of the two step reaction sequence shown below. Use dash and/or wedge bonds to…

A: The given reaction is Sn i ( substitution nucleophilic intramolecular) in presence of base sach as…

Q: The denser substance between water and cyclohexene * Your answer

A:

Q: < :0: NaNH2 Drawing

A: This reaction is known as Acid base reaction Explanation:The cyclohexanone acts as a acid and NaNH2…

Q: What type of distillation set up is in the picture? dang fsk recelving fak

A: Distillation is a the process of separation of liquids on the basis of their boiling points.…

Q: 1 a) Calculate the Barrels of hydrocarbons per metric ton that has a fluid density of 0.96 g/ml.

A: Given the density of fluid, d = 0.96 g/mL  Mass of the fluid, m = 1 metric ton Required conversion…

Q: 0: ОН + H—N Heat

A: We have been given acid and amine reaction, we have to find the products.

Q: Wacker's process involves:

A: The Wacker process or the Hoechst-Wacker process is considered as an industrial process.

Q: 15. Nylon and cotton are a. addition polymers b. condensation polymers

A: Nylon and cotton both are classified as condensation polymer. Nylon is a polyamide as it form…

Q: What is the IUPAC name for the following alkane? CH3 CH3 CH₂-C-CH₂-CH-CH₂ CH₂

A: (1) This compound has long chain of five Carbon and there are two methyl groups attached to second…

Q: If you were told the average weight of a chickadee is 1.5gm, does that mean all chickadees are 1.5gm…

A:

Q: Explain the methods of preparations of the Anticorrosive paints

A: A paint formulated with a corrosive-resistant pigment (such as lead chromate, zinc chromate, or red…

Q: What are important factors influencing the properties of polymers?

A: Polymers are materials made of long, repeating chains of molecules. The materials have unique…

Q: Is Terephthalic acid harmful?

A: Yes, terephthalic acid is harmful .

Q: Can you help with # 70.  This is not a graded question as it is a practice question . I am 60 years…

A:

Q: liquid chloroform density diethylamine 0.71 acetone 1.5 ethanolamine 1.0 pentane 0.79 0.63 g mL g mL…

A: We can calculate the density of a substance by using its mass and volume.We will calculate the…

Q: how can we clasify glass is it organic or inorganic compound?

A: Glass is an inorganic solid material which is generally translucent or transparent. It is also hard,…

Q: OH Name:

A:

Q: The IUPAC name of

A: A systematic name is given to an organic compound by IUPAC nomenclature. The set of rules which are…

Q: Calculate the following question: Convert: %T = 14% Absorbance =

A:

Q: uses of polyester and nylon

A:

Q: CI Mg

A: Haloalkanes (R-Cl) react with Magnesium metal to form polar Grignard reagents (R-MgCl) which then…

Q: Q5. As part of the aspirin synthesis lab, the orgo students also had to perform the following…

A:

Q: OH باد للہ م

A: Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid. It is used for synthesis…

Q: 234TH 226 8Ra + -> 90

A: we know , number of emitted alpha perticles=final mass -initial mass 4 number of emitted beta…

Q: Define concept about Polymers in some common consumer products ?

A: Polymers are the macromolecules made up from from lots of small molecules called monomers. Due to…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.