BASIC STOICHIOMETRY T01/S01 Based on the balanced equation, Molar Mass (g/mol) 16AI + 3Sg - 8AI2S3 26.982 256.53 AI calculate the molecules of Sg required when 328 formula units of Al,S3 are formed. S8 Al2S3 Avogadro's No. 6.022x1023 mol"1 150.16 exact number, no tolerance

Q: describes, explains, or predicts reality (i.e., which model is closer to the consensus model that we…

A: In this question, we need to discuss about daltons atom model and thomsons atom model.

Q: ОН H. H2O

A: This is a aldol reaction.the detailed answer of the question is given in next step.

Q: 659.8 4588 714.7 779.5 857.4 24

A: The two adjacent peaks are 714.7 and 779.5M/Z = 779.5 and M/(Z+1) = 714.7779.5∗Z=714.7(Z+1) => Z…

Q: Ka for HF is 6.8 x10-4. Calculate Kb, for F-? a)1.5x 10-11 b)6.8x 10-10 c)6.8x 10-18 d) 6.8x 10-10…

A: We know that -  Ka×Kb = 10-14

Q: m) SO₂, H₂SO 1 equiv CH₂CH₂O K

A: As per the bartleby expert guidelines, I am allowed to answer first one question at a time.  Please…

Q: Show a picture (in jpg) of a "regular pentagon" using any computer software

A: Every side of a regular pentagon has the same length, and its five angles are same.

Q: Answer the questions in the table below about the shape of the sulfur hexabromide (SBr, molecule.…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Please show how to solve for Q and H of the first row! Exp. # 1 2 3 4 5 Initial mol H* 0.050 mol…

A: The enthalpy of neutralization (ΔHneutralization​) refers to the heat released or absorbed when an…

Q: In the modern version of the Dumas procedure, Erlenmeyer flasi is used rather than glass bulb of…

A: The solution is given below -

Q: र १ज१A CName functional gooup tyboidization ार्वाचवकोमल bond शिकहुनीक order tength Pofवि० potarsity.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Answer choices  1) 207 amu, TI 2) 206 amu, Pb 3) 206 amu, TI 4) 207 amu, Pb

A: Isotope Fractional abundance Atomic  Mass (amu) X-204 0.014 204 X-206 0.241 206 X-207…

Q: Part E pH 7.96 Express your answers using two significant figures separated by a comma. VE [H₂O),…

A:

Q: D. H₂N 1.) Br₂, FeBr 3 2.) Br₂, FeBr 3 3.) Br₂, FeBr 3 1.) NaNO₂, HCI 2.) H₂PO₂

A:

Q: This sketch of a neutral molecule is shaded red or blue wherever the of the molecule be?…

A:

Q: following logarithm problem for the po log_(x)(1)/(1000)=-3

A: In mathematics, log is another way of writing the exponents terms. Log is just the opposite function…

Q: Choose the correct Lewis structure for each molecule or ion. Part D SO3 0-8-0 0 S–0 :0: o Ô=ô–S=O…

A: Lewis structures are the diagrams in which total valence electrons of the molecule are depicted in…

Q: Im having trouble completing this page and im not sure if any of my answers are right

A: Dear student,I am providing solution for the three parts that you have not attempted as we are…

Q: Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni (CO) 4 (9) Ni(s) +4…

A: Given : reaction

Q: Chemistry CO-Me 10.

A: Reaction 1 : Trans esterification, dehydration of alcohols. C-alkylation.

Q: reagent 1 propene reagent 2 reagent 3 Step 2 product Step 3 product cat. H3O* -H20 sec-butyl acetate

A: The Reagents used and the product formed after each step is given.  Pathway 1: Epoxide formation and…

Q: If the gas HLe(g) is given the name "hydrogen leilide," what is the name of the binary acid HLe(aq)…

A:

Q: 4. In the course material you have been introduced to multiple charging for electrospray spectra.…

A: The objective of this question is to determine the mass and structure of molecules, including…

Q: CH3 CH3 CH₂-C-CH3 CH3 Spell out the full name of the compound.

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: The H- ion cannot be solved exactly because it includes more than two distinct particles. True False

A: Answer: Usually Hydrogen is a cation. But some reaction Hydrogen is act as an anion. Hydrogen anion…

Q: I 19 of Identify which of the following oxide of nitrogen will have 1.513 mol in 114.95 grams of its…

A: We know, moles = actual weight / molecular weight  => molecular weight = actual weight / moles…

Q: Choose the correct answer! There are 4 6.0 x 1025 ( 1.5 × 1025 3.8 x 1024 35 hydrogen atoms in 1…

A:

Q: If allowed to move, will the protons be repelled or attracted to one another? Electrostatic…

A:

Q: How many different values of m1 are possible in 4f sub-level?

A: Possible values of quantum number: The number in front denotes the principal energy level, in…

Q: What do the formula H2O and H2O2 tell about composition? Are they the same compounds? Justify your…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V 32uN² 1²r2 me

A:

Q: Rb Sr 8 As 50 3

A:

Q: The net dipole for SO2 is _____________. Group of answer choices Zero Less than zero Greater than…

A:

Q: 1,2,1,2

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

Q: A. B. C. D. 0= Ph OEt E. 1) LDA, -78 °C 2) O X H + Ph 3) H+ NaOH, H₂O, A NaOH, H₂O, A 1) Me,NH 2) 3)…

A:

Q: Select the reagents for the following transformation. Br

A:

Q: Check O PCI5 O PCI3 + 0 Cl2

A: In a balanced reaction, there must be a present equal number of atoms of all elements on both sides…

Q: FAB ion mass detection quadrupole

A: Mass spectrometry is an analytical technique.