Which of the following atomic symbols is incorrect? a) 16C14 b) 32P15 c) 39K19 d) 17 e) N14

Q: CH4 (9) + 202(9) CO2(9) + 2H2O(1)

A: Equilibrium reactions is a chemical reaction, in which the reactions processed in both the forward…

Q: What is the mass % of carbon in dimethylsulfoxide (C2H;SO)? (C= 12.011 amu, H = 1.008 amu, S =…

A: The % of carbon in dimethylsulfoxide (C2H6SO) is: Atomic masses of C = 12.011 amu, H = 1.008 amu, S…

Q: Mg(NO3)2 Na2CO3→ Ca(NO3)2 Na2CO3 → -> Sr(NO3)2 NazCO3 → Ba(NO3)2 Na2CO3 → ->

A: The group 2 metals like Mg, Ca, Sr, Ba reacts with Sodium carbonate to give the corresponding metal…

Q: Who made the periodic table

A: Periodic table is a arrangement of elements are found in nature on the basis of atomic number.…

Q: INORGANIC CHEMISTRY MODULE 2 ASSIGNMENT: Write the Formulas OF Compound in which combining ratios…

A: The formula of a compound gives information about the elements that are present in the compound. The…

Q: The firs 20 Periodic table elements description.

A: The first 20 Periodic table elements, atomic numbers and symbols are given below,

Q: Solve the attached Problem.

A: The given reaction is the reduction of alkynes to trans alkenes in the presence of liq. NH3. The…

Q: Molecule I Molecule J Molecular Formula

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

Q: TIR Common Name: BP IUPAC Name: MP: MICRONS 2a 23 24 2528 272A20 4,5 Y 19 41 1 17 181921 2 Fo.o 06…

A: In the IR spectrum most of the functional groups show distinct peaks at a certain wavelength and it…

Q: 5) Select the correct name-formula pair. A) carbon tetrachlorine; CCI4 B) trisilicon octabromide;…

A: Select correct name - formula pair from the following :  A) carbon tetrachlorine ; CCl4  B)…

Q: correct name

A:

Q: 4. A hydrate is determined to be 45.43% water and 54.57% CoCl,. Find the chemical formula and name…

A: Note: As per our guidelines we are supposed to answer only the first question (question 4), Kindly…

Q: List some Molecular models?

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

Q: Which of the following pairs represent isotopes? A) ²⁸Si and ²⁸Si⁴⁺ B) ²⁸Si and ²⁸Al C) ²⁸Si and…

A: Isotopes basically mean the same element having the same number of proton but with the different…

Q: 3. How many hydrogen atoms are on the left side of the arrow, and how many hydrogen atoms are on the…

A: The given reaction is- 2H2 + O2→2H2O

Q: Give the name of the following compounds: 13 COOCH3 A E OH Br HO CI CH3 ČH3

A: We have to give the name of the following compounds as follows in step 2:

Q: Provide the name of the compound shown below. N' N°

A:

Q: Question 31 of 48 Submit What is the relationship between the two molecules shown below? A) They are…

A:

Q: name the compounds shown below

A: Given : We have to write the name of the given compound.

Q: (H2-CH3 3.

A: The basic unit of these structures is azepane and it is quite important to number the atoms in a…

Q: Which of the following compounds would contain 12 atoms of oxygen? Co(NO3)2 O Alz(HPO4)3 O NazCr207…

A:

Q: 4. НОСН2CH2ОН 5.

A: The International Union of Pure and Applied Chemistry (IUPAC) nomenclature of organic chemistry is a…

Q: NO2 CH3 CI Br CI

A: The IUPAC name of the 1st compound is Nitrobenzene The IUPAC name of the 2nd compound(right side of…

Q: contains 62 protons with positive three charge.

A:

Q: C. d.

A: The names of given compound are given in attached image. Compound (c) is ether and compound (d) is…

Q: How many electrons are in 60Co2+ ?

A: Given substance: 60Co2+ We have to find the number of electrons.

Q: Example: OF2 → +2 1. C2 2. K2O2 3. NazS 4. NazS2O3 5. NaN2 6. CH4 7. NHẠCI 8. OF2

A:

Q: Its a naswer. plase type it i cant read handwritten

A: Answer

Q: 2. Name the following compounds. b) d) HC HC CH

A: We have been asked to name the following compounds on the basis of IUPAC nomenclature.

Q: Which of the following pairs would be isotopes? A) 46X & 46X B) 52X & 53X C) 62X & 63X D) none is a…

A: Which of the following pairs would be isotopes?

Q: Name the compounds in the picture below.

A:

Q: . Name the following compounds: a. NaCN b. HBRO c. TiS2 d. XeF8 е. FeCOg* 6H,0

A:

Q: Which is the correct formula for the compound made by Ca +2 and Cl -1 ?

A: Charge of one Calcium atom = +2 Charge of one Chlorine atom = -1 To balance charge, we need two Cl…

Q: Provide the name of the compound shown below. CN ČH(CH3)2

A: Solution :     While naming any compound it is important to find out the functional group. The main…

Q: 3. Which one of the following is a monoatomic element? a) oxygen b) iodine c) argon d). nitrogen

A: ***As there are more than one questions, here only the first question is solved.   In the given…

Q: 2H зн 3H 2H 2H IS7.44 2.85-

A:

Q: (d) Write the names of the compounds below on the lines provided. H3C-N H;C CH-CH CH CH3 HO CH3 CH3…

A: every compound is given a particular name in chemistry assigned by IUPAC which is INTERNATIONAL…

Q: Q3) A) Write the name of the following compounds (coust O (1 (2) GH, CH Br H,C (3) Br (4) F OH NH2…

A:

Q: NOMENCLATURE OF INORGANIC COMPOUNDS: Fll up the table below with the appropriate chemical names.…

A:

Q: Naming

A: the two alky groups are attached to Oxygen atom  are put in alphabetical order with spaces between…

Q: two compounds have the same composition: 85.62% c and 14.38% h

A: Solution - According to the question - Given - two compounds have the same composition: 85.62% c and…

Q: 5) Select the correct name-formula pair. A) carbon tetrachlorine; CCI4 B) trisilicon octabromide;…

A: Here, for any chemical compound to give them names is important.

Q: The substance, CoCl,, is useful as a humidity indicator because it changes from pale blue to pink as…

A: CoCl2 is one of the indicator used to check moisture content in silica.

Q: Write

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

Q: Two compounds have the same composition: 85.62% C and 14.38% H.

A:

Q: NAME THE FOLLOWING COMPOUNDS CaF2 MgCl2

A:

Q: Case #1 Case #2 Jinkies! The Moaning Lisa has been stolen from the Haunted Museum! The crime scene…

A:

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.