hat is the background of Frederick Sanger

Q: Mention the main characteristics of the carbon family

A: Carbon family belong to 14 group Carbon family elements have variable physical and chemical…

Q: What contribution was made by Sir William Crookes and why was this important for later discoveries…

A:

Q: why the discovery of noble gases was late?

A: The discovery of noble gases was late.

Q: Using a deuteron beam, a sample of isotopically enriched fluorine is generated, consisting of 18F…

A:

Q: Worksheet 1.1 Introduction to Atomic Theory (Application of knowledge) READ PAGES 8-28 IN THE…

A: Since you have posted multiple questions we cannot answer more than one per session as per the…

Q: Decide which element probably forms a compound with oxygen that has a chemical formula most and…

A: Most similar compound is Li. Because Na and Li is in same group so their chemical properties will be…

Q: Which atom has the greatest partial positive charge? H H II ...... IV Br

A: Electronegativity is the capacity or tendency of atom to pull electron towards itself when chemical…

Q: 2) de The number of lines exhibited by hydrogen(s) a is The number of lines exhibited by hydrogen(s)…

A: In 1HNMR splitting pattern (multiplicity) can be determined by following- Multiplicity = 2nI + 1…

Q: The firs 20 Periodic table elements description.

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

Q: Give the drawbacks of J.J. Thomson’s experiment.

A: J.J. Thomson gave the plum pudding model giving the explanation that shape of an atom resembles to…

Q: 1.000 mole of oxygen is equal to how many grams of oxygen? d. 6.02 x 1023 a. 1.00 b. 16.00 c. 8.00

A: Answer:Each mole of a substance has  particles in its sample and mass of the each mole of a sample…

Q: Explain why Thomson’s model was called the plum pudding model.

A: An atom is defined as the smallest part of an element that cannot be further divided into smaller…

Q: TQhB66q?1oB O CHEMICAL REACTIONS Percent yield of chemical reactions OOOC 15 quid octane…

A: Given : We have to calculate the percentage yield.

Q: which tube is hydrogen what was the final ratio and oxygen? of hydrogen to oxygen?

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

Q: Calculate mono isotopic mass and average mass of C8H10N4O2 , show your work .

A: Step 1 :Element∣Symbol∣MostAbundantIsotopeMass(amu)The mass of theisotopicpeak whose elemental…

Q: ahswer the questions[ 1A 8A ЗА C 1 3 W Zy 4A 5A 6A 7A G 4. 7 V Ad 8. 10 11 12 13 14 15 Q U Ac Ab Ах…

A: We are given the following balanced chemical reaction, 3J2   +   4R      ------------->   2J3R2…

Q: what contribution was made by sir william crookes and why was this important for later discoveries…

A: He was British chemist and physicist. He discovered Thallium element. Development of fundamentals of…

Q: which is most rare noble gas?

A: The rare gas is a gas that is present in very small amounts in the air. The rare noble gases are…

Q: Give detailed Solution with explanation needed. Don't give Handwritten answer. Show work

A: Step 1:         EZA For an element  Z is atomic number which is no of protons A is mass number no of…

Q: Why is the ion of lead found in both Group 1 and Group 2? Please have an in-depth explantion thank…

A: Analytical chemistry involves the separation, identification, and the quantification of matter. In…

Q: HCI D-C1 note that D = deuterum ²H (isotope of ¹H)

A:

Q: IZ OH -OH H3O (trace) H2O ? IZ HO HN. -OH но- HN. -OH

A:

Q: What is Issac Newton contribution to the atomic theory? Explain in detail.

A: The correct explanation is given below

Q: What do you mean by deuterium ? how it is symbolized ?

A: Given term,           Deuterium

Q: A sample of 5.000 g of nitrogen can be combined with 5.714 g of oxygen to form nitric oxide gas…

A: The amount of products formed for the given quantity of reactants is determined using stoichiometry.…

Q: Search... college.com/course.html?courseld=15432274&HeplD=2b3e48e6520860bfd5591538a4a5a27b#10001…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Combustion of hydrocarbons such as pentane (C,H,12) produces carbon dioxide, a "greenhouse gas."…

A:

Q: Please explain how you can identify your target molecular compounds contain isotopes of chloride and…

A: Molecules containing isotopes of chloride and bromine can be identified using mass spectrometry.…

Q: hat was planck's evolution of atomic theory and their models?Explain briefly

A: Atomic theory was heavily influenced by Planck's quantum theory. The discontinuity of the rotation…

Q: I saw somewhere else that the answer for part b), The number of lines exhibited by hydrogen(s) b is,…

A: We have to tell the number of lines or splitting pattern of the proton b.

Q: The following charge interactions between balloons A, B and C are observed. It is known that balloon…

A: electric charge is inherent property of matter,  it is quantized.

Q: 6. For each of the following molecules: (a) 02 · (b) N,2²- (c) Liz* (i) Draw the molecular orbital…

A: he solution is as follows:

Q: The X-ray is likely from element (e.g. Ag) and is line type (e.g. Ka)

A: X Rays are those Electromagnetic waves which have highest frequency and energy after gamma rays in…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Given: Isotope118Sn115Sn​Mass(amu)117.90114.90​RelativeAbundance,%52.48.​Step 1: Write the formula…

Q: 1. Use paragraph 1 and 2 to describe how the element with 115 protons was created. 2) The newly…

A: Elements are the pure substances that contain atoms of same type. It is identified by number of…

Q: D. Match items from column (A) with the suitable one from column (B) (A) (В) Alkaline earth metals 1…

A: The table is given is based on the periodic table.

Q: How are the atomic masses of the natural isotopic mixtures calculated?

A: Given information,  The atomic masses of the natural isotopic mixtures calculation

Q: What are the number of protons, neutrons, and electrons in 152/62SM isotope

A: Atom: It is the basic unit of matter in which the nucleus is present in the centre consisting of…

Q: 8 gr Ph,P== 2H0

A:

Q: What is Leucippus contribution atomic theory?

A: Matter can be defined as any substance that has some mass and occupy space. Matter can be solid,…

Q: Below is a representation of 50 atoms of a fictitious element called westmontium (Wt)(Wt). The red…

A: ATOM An Atom is known as a building block of life and It is a smallest unit of matter that retain…

Q: 99.759 15.995 Oxygen 0.037 16.995 0204 17.999 Isotopic abundance data is given for oxygen. Show your…

A: IsotopeAbundnce(%)atomic mass(amu)O81699.75915.995O8170.03716.995O8180.20417.999