2. (i) State an example of a compound that is not a molecule and state an example of a molecule that is not a compound. Then, (ii) explain how you made your choices.

Q: 1) Classify the following compounds as R or S? Br H H. 2. .....Br 1. F C CH3 CI CN |CH, NH2 H. 4. 3.…

A: According to Cahn-Ingold system, the chiral carbon has either R or S configuration. The atoms…

Q: Draw the structural formulas for three isomers of pentane,C5H12.

A:

Q: What is the name of the compound with the formula MgBr2?

A: Chemical formula: A chemical formula is a way of presenting information about the chemical…

Q: In the molecule C6H12N6, how many C, H and N atoms are there?

A:

Q: In what way is the lightest hydrogen unique?

A:

Q: What is the name of the compound with the formula CoBr3 ? What is the name of the compound with the…

A: Inorganic molecular compounds are named with a prefix before each element .The more electronegative…

Q: we have four potatoes.  Two are connected by a string, so they're tied together.  Two are just…

A: In  N2 both nitrogen atoms tied with triple bond  and form  linear structure.

Q: What type of chemical bonding is present  in  glucose  and  ethyl  alcohol? Justify your answe

A: Glucose i.e. C6H12O6… There is one ketonic group and five alcoholic group present and they all are…

Q: How might the world be different if elements did not combineto form compounds?

A: The world be different if elements did not combine to form compounds, which has to be defined below.

Q: Molecule I Molecule J Molecular Formula

A: To Solve this problem we have to write the molecular formula of given molecules .

Q: Why are these molecules considered the same approximate size if one has 5 atoms, CH3Cl, and the…

A: Size of a compound is the not only depends on the size of only one particular atom. It actually…

Q: The tap water found in many areas of the United States leaves white deposits when it evaporates. Is…

A: Interpretation: The tap water found in many areas of the united leaves white deposits when it…

Q: 2.) On Table Q, take a look at the "Structural Formula" of all three classes of organic compounds…

A: Given,      The structural formula of ethane, ethene, and ethyne. We have to write the similarities…

Q: List some Molecular models?

A: Molecular models are the molecular structures used for the large systems in chemistry and physics…

Q: d. Mg and Mg2+ e. Al and Al3+ f. Pb and Pb²-

A:

Q: What is the name of the compound with the formula CrCl, ? What is the name of the compound with the…

A: Naming should be done by following rules.

Q: 2. How might the world be different if elements did not combine to form compounds?

A: The world be different if elements did not combine to form compounds, which has to be defined below.

Q: Q2. What is a homologous series? Using a homologous series as an example, describe how and why the…

A: A homologous series is a sequence of compounds with the same functional group and similar chemical…

Q: What is the chemical formula of the following compound? What would be possible identities of the…

A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

Q: Which picture best represents a compound?

A: We have to find which picture best represents a compound?

Q: 6. A.How many carbon atoms does the molecule represented in Figure have? B. How many hydrogen atoms…

A: IUPAC name of this molecule: (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate Chemical Formula: C20H31O2-

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue )…

A: The balance reaction is ., N2 + 3H2  ---> 2NH3 In the given beaker we have 3 molecule of N2 or…

Q: How many rbonds are there in one molecule of acrylonitrile (shown below)? H C C-C N: 3. 1 O 2

A: In this question, we want to determine the number of π-bonds in the given Compound.  You can see…

Q: What is the name of this molecule: CH3−CH2−CH(Br)−CH(CH3)2−CH2−CH2−Cl?

A: The IUPAC name of the compound can be written on the basis of the main carbon chain, functional…

Q: You are given a list of binary compounds (only two different elements) and asked to determine the…

A: The least energy needed in state conversion (solid to liquid) is denoted as heat of fusion. This…

Q: What do the different colored spheres in the compound represent?

A: Ball and stick model A molecular model in which the 3-D arrangement of atoms and bonds of a chemical…

Q: What element atoms are protein made of?

A:

Q: s the chemical formula, C2OH2N2O2, how would you write 3 molecules of this compound

A: In a molecular formulae, the subscript indicates the number of atoms of each chemical elements…

Q: What is an example of a compound that is not a molecule and what is an example of a molecule that is…

A: Molecule is a neutral group of two or more atoms held together chemical bonds and compound is a…

Q: Fill up the empty boxes with the correct chemical structures.

A: Interpretation- We have to fill the empty boxes with the correct chemical structures -…

Q: Is boiling water a way to separate hydrogen and oxygen?

A: Boiling is a process in which the phase change from liquid to gaseous state takes place.

Q: What are the 4 classes of carbon atoms and its definitions?

A:

Q: 2. State whether the following is an element, compound, or molecule. CO2 O2 Co CH. He

A: Interpretation - To state whether the following chemicals is an element, compound or molecule.   An…

Q: 3.Enter the expression 147N+α714N+α, where αα is the lowercase Greek letter alpha?

A: Given : 147N+α714N+α To find : Write the expression properly Solution : As we know, In nuclear…

Q: The molecular formula of allicin, the compound responsible for the characteristic smell of garlic,…

A: Since , Molar mass of carbon atom = 12.0107 g Molar mass of hydrogen atom = 1.00784 g Molar mass of…

Q: From the two graphs above, what compounds are produced from the two graphic images above and what…

A: A question about qualitative analysis, which is to be accomplished.

Q: What is the meaning of the term “molecule”?

A: Definition of Molecule :

Q: two of these statements are truths and one is a lie. Which of the following statements is a lie?…

A: pH is a scale used to measure the acidity or basicity of an aqueous solution. If ph>7 solution is…

Q: The compounds AIC3, CrCI3, and ICI3 have similar formulas,yet each follows a different set of rules…

A: Name of the compounds AlCl3- Aluminium chloride CrCl3-Chromium(III) chloride ICl3-Iodine trichloride…

Q: 1. The phrase "Structure influences properties" is used in this course. Describe what this phrase…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: No Exceptioi Fill up the empty boxes with the correct chemical structures.

A:

Q: a) What is chemical family? You may explain with an example. b) If A and B could be seen as a…

A: A group of elements having similar properties belongs to one chemical family in a periodic table.

Q: Define the term Molecularity?

A: Molecularity of a reaction is the number of molecules that take part in a single-step reaction.…

Q: Which statement about compounds is FALSE?     A. Compounds consist of atoms of two or more…

A: The statements given are, A. Compounds consist of atoms of two or more different elements that…

Q: Write

A: Molecular formula denotes total number of atoms present in one molecule

Q: Which of the compounds CH10. SrCl2, Zn(NO3)2, SFe are expected to exist as molecules?

A: Covalent bonds are formed between two non-metals (chlorine and oxygen) by mutual sharing of…