Determine the molecular mass of an aspirin molecule with the chemical formula C9H8O4.

Q: Molar mass for glutamine (C5H10N2O3) is ?

A:

Q: Write the chemical formula for diarsenic trioxide

A: The chemical formula of diarsenic trioxide is

Q: Name the functional group present in the following molecule: C2H5COCH3

A: A functional group is a special group present in the compound which gives the chemical reactions for…

Q: How about Na2S2O8

A:

Q: What do you mean by carbon nanotubes?

A: Nano materials are the the ones which have the size between 1-100 nm. The properties of nano…

Q: Write the structure of the polymer, tetrafluoroethylene

A: Solution Teflon may be a name we've been accustomed hear from our childhood because it is a crucial…

Q: Chemical formula of Mg2+ And O2-

A: The ions given are Mg2+ and O2-.

Q: Is it physically possible to separate table salt, sodium chloride, NaCl (a white soiled that is…

A: Yes,it is possible to separate sugar and salt using physical methods .

Q: Write the chemical formula of cobalt(II) chloride hexahydrate. 口。口

A: The chemical formula for cobalt ( II ) chloride hexahydrate has to be given.

Q: Define the term ‘doping’.

A: Doping has multiple definitions, one in the field of Physics and the other in the field of sports…

Q: At room temperature, what physical state (solid, liquid or gas) would you predict for C18H38?…

A: The given compound is C18H38. Its general formula is CnH2n+2. Thus it is a saturated hydrocarbon…

Q: protein

A: Dear student I have given answer to your question in the image format.

Q: Name the molecule PCL5

A: The name of PCl5 molecule is Phosphorus Pentachloride.

Q: Chemical formula of Pb2+ and O2-

A: The ions given are Pb2+ and O2-.

Q: What is the name of Na2O?

A: Inorganic compounds are mainly formed by metal and non metal.

Q: Which of the following molecules contain the same functional group? ОН 1 2 3 4. O 2 and 3 O 1, 2 and…

A:

Q: What is the formula for determining the molecular weight of a polyelectrolyte polymer? Is it…

A: Polyelectrolytes are polymers with an electrolyte group in their repeating units. Polyelectrolytes…

Q: how many isomers does hexane (c7h14) have?  Can you explain how to find how many isomers

A:

Q: Are polymers today becoming more sophisticated in structure?

A: Polymers are the macromolecules that are formed by the repeated units of monomers.

Q: Draw the condensed structural formulas for two differentmolecules with the formula C3H4O.

A: Please go through the bellow pic to get an idea about what is condensed  structural formula with a…

Q: What is the molecular mass of 2-chloropentane with Cl-35?

A: Given: 2-chloropentene.  To find : molecular mass of 2-chloropentene.  Solution : As we know that,…

Q: You are going to be thrilled to know that the amino acid cysteine has the formula What mass of…

A: Solution  Correct option is A) 13.4 g

Q: 5.8 mg of the organic compound was subjected to elemental analysis. Total combustion of the sample…

A: For analysis of elemental formula of organic compound , we calculate mass of Carbon and Hydrogen,…

Q: Na2SO4 (aq) + BaCI2 (aq)

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Describe the formation and structure of polymers

A: Polymer : it is the substance which is made of a large number of similar units . when many monomeric…

Q: What are the most common elements from which the human body is made?

A: The major elements from which the human body is made are Oxygen, hydrogen, carbon,nitrogen,calcium…

Q: functional group polarity intermolecular forces of attraction hydrogen bond

A:

Q: (a) What are biodegradable polymers? Give one example.(b) Is polythene a condensation or an addition…

A: (A) Biodegradable polymers are polymers that breaks down by bacterial decomposition process to…

Q: 2) Acrylonitrile (CH2=CHCN) conta A) 4, 1 B) 6, 3 C) 4, 3 D) 6, 1 E) 2.0

A: Welcome to bartleby !

Q: define polymers

A: A polymer is a large molecule, or macro-molecule, composed of many repeated sub-units. Due to their…

Q: Find the number of ibuprofen molecules in a tablet containing 240.0 mg of ibuprofen (C13H18O2).

A: Given,Mass of ibuprofen = 240 mg = 0.240 g     (1mg = 0.001 g)Moles of ibuprofen can be calculated…

Q: 6. DNA is approximately 2.5 nm in length. If an average man is 5 ft 10 in. tall, how many DNA…

A: We have to convert length from ft and inches to m. 1 ft = 12 inches. So, 5 ft = 12 x 5 inches = 60…

Q: What is the molarity of a solution that contains 262.5 grams of C12H22O11 in 0.950 L of solution?

A: Any certain solution's molarity is represented by either "M" or "mol/L". The molarity provides the…

Q: What is the empirical formula of : C22H44 ?

A: The empirical formula represents the simplest integer ratio of all the atoms that are present in the…

Q: what is the molar mass of sugar? (C6H12O6)

A: Atomic masses of the atoms are given below ~ Atomic mass of Carbon(C) = 12 amu Atomic mass of…

Q: Explain why sugar C12H22O11 is a bad conductor of electricity while table salt NaCl is a good of…

A: The compound given are C12H22O11 and NaCl.

Q: With illustration, give brief explanation of the following terms: (i) Biomagnification (ii) LD50…

A: We have to discuss about .... (i) Bio-magnification. (ii) LD50. (iii) Nitrification.

Q: Draw the Lewis structure and identify the functional group that are present in the C3H6O

A: Given molecular formula,         C3H6O

Q: How do I draw the lewis dot structure for C2H3F?

A: Lewis structure shows number of electron (valence) they may exist in molecule.   C2H3F   C6 →…

Q: MG3N2

A: Mg3N2 is a compound which consist magnesium and nitrogen atom and its chemical name is magnesium…

Q: Provide the name of this molecule,  H3C-CH3-CH3-Cl

A: i) The given molecule is,           H3C-CH2-CH2-Cl   ii) The longest carbon chain in the given…

Q: 4. Na2CO3(aq) + MgCL2(q)

A: In balance chemical reaction the number of each atom on reactant side is equal to number of each…

Q: ifferent polymers have different properties. Explain

A: Given : We have to tell why different polymers have different properties.

Q: Chemical formula of Pb2+ and SCN-

A: A chemical formula is formed by following the method of criss-crossing the valencies of ions.

Q: C4O2H4

A: Polarity is the multiplication of charge and distance

Q: 3)ACHBn

A:

Q: What is the name of the compound made from Pb 2+ and SO4?

A: The question is based on the concept of chemical bonding. We have to identify the name of the…

Q: What is the molar mass of sugar (sucrose, C12H22O11)?

A: Molar mass of is the sum of molar masses of all atoms that are present in the molecule.  Molar mass…