A sample containing 12c, 160, and an unknown isotope is analyzed in a mass spectrometer. As in the figure, the ions move around a semicircle before striking a photographic plate. The 12ct and 160+ ions are separated by 6.380 cm on the plate, and the unknown isotope strikes the plate 3.610 cm from the 12C+ ions. What is the mass of the unknown element? Ion source Low-speed ions Ions all have same KE AV Accelerating potential Photographic plate or other detector Uniform B between poles of magnet ● ● ● ● ● ● ●

Q: Identify all functional groups in the structure below. make sure to circle and label each of them

A: Functional group : The functional group is one of the most important part in Compounds . The group…

Q: Give the IUPAC name each of the following polymers? 1- HO-(-CH,CH,CH, NH(CH,)-NH-) -H…

A: According to guidelines we are supposed to answer only 3 subparts if you want rest of subparts to be…

Q: 9) 1.00 yd (3 ft = 1 yard, exactly) cm

A:

Q: 1. Draw a Lewis structure; fill in any nonbonding electrons. 2. Calculate the formal charge on each…

A: Formula for formal charge calculation., Formal Charge = Number of Valence electron - Number of lone…

Q: (a) Write three more resonance structures for each of compounds 1 and 2. (b) In each of compounds 1…

A: Resonance: The capability of a system to delocalize the π electrons in it.

Q: Draw the most stable conformation for each of the following substituted cyclohexanes.  Show all…

A:

Q: Hi I need help finding the rate of disappearance and rate of appearance of NO2 for time's 200 and…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: Assign R/S for carbon 3.. Attachments но ОН 3 ОН о H IS 11 до 10 ОН ||

A: Stereochemistry is  branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: 200 A) Estimate core density, surface depth and radius for 2Pb B) Compare 2Pb with other nuclei 160…

A:

Q: A student wanted to fill a small balloon with 1.00 L of H₂(g) at SATP. The hydrogen gas is produced…

A: we have to calculate mass of aluminum to produce 1.00L hydrogen

Q: The intermolecular force of attraction between NH3 molecules is: a. hydrogen bonding b.…

A:

Q: - The cover of the car’s engine is called a hood. The hood is coated with an insulator to reduce…

A: Thermal Conductivity  The term "thermal conductivity" describes a material's capacity to conduct or…

Q: c. When the solution is heated, its density decreases. How would the volume of the solution change…

A: Density is defined as the mass per unit volume.

Q: Maalox is the trade name for an antacid and antigas medication used for relief of heartburn,…

A:

Q: Spectrum No.3 The infrared spectrum of this compound shows abroad peak at 3370 cm³¹. There is also a…

A: "Since you have asked multiple questions, we will solve the first question for you as per Bartleby…

Q: h. I. J. OH 55 (100), 43 (32) 86(100), 44 (50), 30 (38) 109 (75), 81 (100), 43 (60)

A:

Q: What does it mean in the first compound notation?

A: Here we have asked about what does ut mean in the first compound notation?

Q: How many hydrogen atoms does this molecule have? C011 07 09

A:

Q: the molar mass of acetic acid is 102.09 g/mol and has a density of 1.08 g/mL. what is the volume

A: Given -> Molar mass of acetic acid= 102.09 g/mole Density= 1.08 g/ml

Q: Given the fact that ammonia is a weak base, should the extraction be carried out at a high or low pH…

A: Please find the attachment.

Q: Considering the molecule D-Galactose below, HO- H HO- a. b. H CHO OH H -H -OH CH₂OH Which galactose…

A:

Q: Assign a systematic name to the following coordination compound. Compound [Cu(NH3)2Cl2] Name

A: we have to name the given coordination complex

Q: B: Give the IUPAC name for each of the following polymers? 1- H(-OCHOCO-CH,CH,CO-)OH 2- 3- (-…

A: According to guidelines we are supposed to answer only 3 subparts. If you want rest of the parts to…

Q: Why does the wavelength of k absorption edge differ from the wavelengths of k alpha and k beta…

A: Please find the attachment.

Q: ما شد Br

A: For chair conformation of cyclohexane -  If the substituents attached are directed on same side then…

Q: In an experiment, you measure the proportion of unit cells that occupied by atoms. For one cell, you…

A:

Q: What is major the product of this reaction? ملها (A) لله لهه ملده (B) ОН (D) 1. SOCI 2. H3CCH2OH…

A:

Q: Using the modified Arrhenius definition, identify which of the following entities can be classified…

A: According to Arrhenius theory, any substance that has a hydrogen atom and can easily produce…

Q: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…

A: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…

Q: 1. A cylinder contains 3.00 mol of Ar, 6.00 mol of Ne, and 1.00 mol of He. At 200 K, the total…

A:

Q: one facet of these reactions that does not properly conform to standard pericyclic reactions,…

A:

Q: Elemental magnesium crystallizes in a face-centered cubic latt The density of magnesium is 1.738…

A: FCC means Face centered Cubic lattice.In an FCC structure, Mg atoms contact each other across the…

Q: a) Ammonium cation (NH4*) b) Hydroxide (HO) c) Formaldehyde (CH₂O) d) Ethylene (CH₂CH₂) e) Acetic…

A: Lewis dot structure of molecules:  Conditions  1 - Each bond is formed as a result of sharing of…

Q: f) H₂C H₂C Br H + H H Mon H™ CH3 H3CH₂C KCI + NaOCH3 + NaSCN NaCN DMF CH₂OH Acetone CH₂CH₂OH

A: These reactions takes place with substitution  mechanism .

Q: Which of the following compounds has the highest boiling point? NH₂ Br

A:

Q: FURTHER READING the one facet of these reactions that does not properly conform to standard…

A:

Q: Given the following reaction: 4 HNO3(aq) + Cu(s) → Cu(NO3)2(aq) + 2 NO₂(g) + 2 H₂O(1) Calculate the…

A:

Q: Describe the water's role in the following reaction: (attached is a picture of the reaction) a.…

A:

Q: What does it mean in the first compound notation?

A: We can explain it as following..

Q: Give the chemical formula of the following coordination compound. Enclose complexes in square…

A: The given coordination compound is "lithium diaminetetracyanocobalt(III)" We follow rules assigned…

Q: Which of the following does NOT describe an acidic solution????? a. the pH is less than 7 b. the…

A: We need to find out the, which is not an acidic solution out of these 4:

Q: Give the names of the polymers in the IUPAC system ph-CHCH-(CH2CI) CH2CH(OCO-CH3)…

A: Ans1 :- 1-chloro-3-phenylprop-2-ene Ans2:- Methylprop-2-enanoate Ans3:- Ethylpentanoate

Q: Which species has the smallest atomic radius: 1. Li 2. Be 3. F 4. C

A:

Q: 4. A conjugate acid-base pair a. acts as a buffer. b. can combine with H in a solution. Remember c.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the effective nuclear charge of the 59th electron in Platinum using slater's rules 2.…

A:

Q: Calculate the IHD of C7H6XNO and explain (elucidate) the structure using the 1H and 13C NMR data.

A: IHD is is index of hydrogen defficiency .It tells about how many hydrogens(H2) are required to add…

Q: Q1. What is the volume of 0.40 M H3PO4 solution needed to neutralize 500.0 mL of 0.30 M Ca(OH)2? A.…

A: In given problem, we have to find wavelength using given values of n.

Q: One hazard of mixing household cleaning chemicals is that unwanted reactions can occur to form…

A:

Q: Which one of the following is NOT a good way to make ethyl acetate? O (CH3CO)20, CH3CH2OH & H₂SO4 O…

A:

Q: Assign R/S for carbon 2.' Attachments но A. R B. S g ОН 3 S ОН 15 H 16 9 (1 10 ОН N

A: Concept based on the relative configuration of the carbon atom.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.