Q: CS 2(g) + 3C1 2(9) CC1 4(g) + S 2C12(g) At a given temperature, the reaction above is at equilibrium…
A:
Q: A sample of solid NH 4NO 3 was placed in an evacuated container and then heated so that it…
A:
Q: 1a Write the complete electronic configuration for selenium 1b Write the configuration for the…
A: The electronic configuration of selenium at different condition are given below
Q: What is the molarity of a solution that contains 5.5 g of HCl (molar mass = 36.5g/mol) dissolved in…
A: Given, mass of HCl = 5.5 g molar mass of HCl = 36.5 g/mol Note: 1000 mL = 1 L Volume of the solution…
Q: 2. Which of the following additions to alkenes occur(s) specifically in a syn fashion? A)…
A: Alkenes undergo electrophilic addition reaction due to the presence of π-bonded electrons.…
Q: QUESTION 9 Which of the following compounds contains only an ionic bond? O SO 2 OKCI OH2 O NH 3
A: Ionic bonding indicates a chemical bonding that consist of the electrostatic attraction between…
Q: What are the quantum numbers and their properties?
A:
Q: how many grams of glucose are needed to prepare 455 ml of a 1.6 (m/v) glucose solution
A:
Q: How many electrons are transferred if... 1. SO32- → SO4²- 2. CrO4²- → Cr²+ 3. 4. HNO3 → NO₂ CIO4 →…
A: •Two find out number of transferred electron we have to find oxidation number of central atom and…
Q: If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?
A: We are given, 2.5 L NaCl 0.9% over 18 hours. We need to calculate this rate as mL/hour.
Q: > Which one of the following molecules is the most polar? Oformic acid Oethylamine Obutane O…
A:
Q: 63Ni decays by a first-order process via the emission of a beta particle. The 63Ni isotope has a…
A:
Q: 40. How many grams of magnesium cyanide would you need to weigh out in order to prepare 275 mL of a…
A:
Q: How man mL of 15% (m/v) NaCl solution would contain 28.3g of NaCl?
A: Mass / volume percent tells about the percentage of mass of solute dissolved in a volume of…
Q: Balance the following redox reaction in basic solution: Cu+(aq)+N2(g)=Cu2+(aq)+N2H4(aq)
A: A redox reaction, also known as an oxidation-reduction or redox reaction, involves the exchange of…
Q: This is the thermite reaction which produces an incredible amount of heat as it occurs: Fe₂O3 + 2 Al…
A:
Q: 17. There are several types of enzyme regulators that act as either positive or negative controls.…
A: We are to find out which kind of regulator is shown in the figure, positive or negative.
Q: Balance the following chemical equations and identify the type of chemical reaction:
A:
Q: 3. Draw a detailed step-wise mechanism for the following reaction. Be sure to show all steps,…
A:
Q: This question has TWO parts. Provide your answers to the following questions. Indicate your answers…
A:
Q: Is this the correct amount of significant figures? if not please specify.
A: We need to answer in least number of significant figures given in question statement.
Q: 19. Provide the major product of the following hydroboration-oxidation. x 1) BH3 THF 2) H₂O₂, OH
A: In hydroboration oxidation reaction addition of H and OH takes place at double bond. OH will be…
Q: How do i interpret the radial distribution function?
A:
Q: Draw the structure(s) of all alkane(s) that have 3-6 carbons and does not have secondary or tertiary…
A:
Q: Which of the following compounds has hydrogen-bonding intermolecular forces? CO₂ NaCl H₂O CH3F
A:
Q: Provide a multi-step synthesis of the target structure on the right from the starting structure on…
A:
Q: ▼ Part A is used in welding. Ethyne O 1-butyne O 1-pentyne O2-butyne O Propyne Submit Provide…
A:
Q: 48. What kind of reaction is this: Mg(s) + 2HI(aq) forms Mg12(s) + H2(g) A) single replacement B)…
A:
Q: 37. How many grams of ozone are generated from 3.25 g of fluorine in the reaction: 3F₂(g) + 6H₂O(1)…
A: The number of moles of any substance is the ratio of given mass of that substance to that of molar…
Q: A soft drink is made by dissolving CO2 gas at 3.60 atm in solution at 20oC. What amount (in moles)…
A:
Q: To make a 6.50 M solution, how many moles of solute will be needed if 12.0 liters of solution are…
A: Given, Molarity of the solution =6.50M Volume of solution =12L We have to calculate number of moles…
Q: An electron in the hydrogen atom jumps from the 8th energy level to a lower energy level emitting…
A: Sine , you have posted a question with multiple sub-parts ,we will solve first three sub-parts for…
Q: Which of the following compounds is a secondary alkyl halide? O Br I Br Br
A:
Q: What is the correct order of relative directing effects (from worst to strongest) for aromatic…
A:
Q: NOCI decomposes according to the reaction below. 2NOCI(g) = 2NO(g) + Cl₂(g) K 1.6 x 10-5 @ 35°C The…
A:
Q: QUESTION 25 Consider the formation of t-pentyl chloride from an alcohol and acid: + H₂O HO Suppose…
A:
Q: The reaction shown below is a typical reaction of alkenes and is generally known as what? + A-B H A…
A: •Alkene has double bond, which contains π-electron,so alkene act as electron rich species. •Due to…
Q: e. Which reaction intermediate would be considered a catalyst (if any
A: d.overall amount of activation energy = 2350 KJ e. Pt will be the catalyst, becasue it remained…
Q: QUESTION 23/ Suppose you are preparing for a reaction, and you weigh 2.037 g of LiOH on a…
A:
Q: If 1.0 mL of the diluted solution from #20 is added to 9.0 mL of distilled water, you should be able…
A: On the pH scale, acids or acidic solutions have a pH value less than 7. The more acidic the…
Q: Sulphur presents two lines: Ka₁= 5.37216 Å and Ka₂= 5.37496 Å 1. What is the energy difference…
A:
Q: A 0.033 M solution of a weak base is 0.027% ionized. Incorrect. Did you divide by the 100% percent…
A: The wake base is given and it's concentration. We have to calculate the PH and Kb.
Q: 1. Provide the major organic product but-1-yne 1) Sia₂BH 2) H₂O2, OH
A: This is an Hydroboration reaction in which more sterically Hindered Borane is used .
Q: Each of the following molecules has one additional resonance form. Draw the additional resonance…
A:
Q: Part A Name the following compound. CH₁ CH₂-CH₂-C-OH O propanoic acid Obutanal O1-butanol Obutanoic…
A: IUPAC nomenclature of carboxylic acid: • Identify the longest continuous carbon chain. • Identify…
Q: Provide the proper number of 1H NMR signals (peaks) for the following compound. o-methyl…
A:
Q: 2. Indices of planes. Consider the planes with indices (100) and (001); the lattice is fcc, and the…
A:
Q: Ammonia is often used as a glass cleaner. Calculate hydronium concentration of a sample of ammonia…
A:
Q: b. Calculate the frequency of this emitted green radiation, in s¹. Show your work. Calculate the…
A: b) Frequency can be calculated using the formula : Frequency (ν)=Speed of light (c)wavelength(λ) c)…
Q: Br Br D CI CI N-ethyl-N,3-dimethylaniline sex
A: •Since you have posted multiple subparts in a question so we are answering first 3 subparts of your…
Step by step
Solved in 2 steps with 1 images
- mete, 900. S: To mi vansteianos Ens comu SAM BO BOY E 1938 Bits Vousletanoo oni ovoight mi Intimhoqxo novigs gaivormi no au ubat mils over noyz son A to us has no 6.302oni iw tarta (98.950) * (4.184) * (368-21.5) como 602 nirtive envy tedt rowehs no bonisido svad bloode nov and bannot done K vitamos tramiroqxs * The temperature of 98.450 g of an aqueous solution increases from 21.5 °C to 368 C. Calculate 0 the change S in heat content (9) of this solution Express your answerin units of Kilojoules. Assume the specific heat capacity of the solution is 4184 J/g °C. Input your answer to three Significant figures do not include units with your answer input. To Answer 6.30 KJ re called * you calculate a value of 6.11kJ 9 surroundings (also solution in this experiment). Calculate system (also called greaction in this experiment). Do not include the units in your answer.(256) Malang Sajna (Video) S Significant Figures Calculator - Six Type here to search www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lvdw7xgLCkqMfg8yaFKbD9GafJstkYLIJnuspTU6txxTOZ396sp-B_xkmco0cVWd500mjk4S42nF8fdH9EGW-KtycTAasP6... Q ● ENTROPY AND FREE ENERGY Calculating dG from dH and dS 4PF, (g) + 10H₂(g) P4 (s) + 20HF (g) A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 53.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. CH₂(g) + 20₂(g) → CO₂(g) + 2H₂O(g) ALEKS - Rafia Riaz - Learn Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then,…+2 Pb Thallium Lead 200.592 2818 32 182 1832 18 1 204.383 207.2 28 18 32 10 2818 32 18 3 111 112 +2 Mt Ds Hassium Meitnerium Darm (264] 32 32 122 2818 32 32 13 2 28 18 32 32 [269] 59 15. NaOH Ba(NO), (1)balanced eanation (10101lm介 10nice (6) Total mot ianic eanation (d)net lonic eqnoition
- d) c, and (e) p? red quantities: (a) 351 g,M|OM|O G fil app.101edu.co Maps ouTube F1 80 F3 E D C $ 4 c|o X G d Question 23 of 31 The molecules shown below are Aa F4 R F P₂ % 5 V A F5 T G В B 8 6 MacBook Air F6 B Y H 7 F7 с N 2|GT|G B * 8 J 기 A) Identical molecules B) Stereoisomers C) Constitutional isomers D) Isotopes E) Neither identical nor a type of isomer Done F8 B M W ( 9 G 17 CS UO N E E K F9 O H L F10 U P B > F11 Gra الہا + 11 ☐ ? X command option F13 13.a. How can you differentiate the association or condensation method with disintegration or dispersion method for the preparation of particles with nano dimensions? Explain with suitable examples.
- Using the phase diagram below (figure 2) for the aluminium-magnesium system, determine i. the phases present and ii. the composition (wt% Mg) of each phase and i. the amount of each phase for: a. an aluminium-magnesium (5 wt % Mg) alloy at 500 °C. b. an aluminium-magnesium (20 wt % Mg) alloy at 550 °C. с. an aluminium-magnesium (80 wt % Mg) alloy at 300 °C5) 3) 2) Percentage Composition Worksheet Give the % composition of all elements in these compounds. Show all work! 1) ammonium sulfite % N % H sodium bromide aluminum acetate % Al % C 4) copper (II) hydroxide % S % O magnesium carbonate % H % O % Na % Br M_ For chemistry help, visit http://www.chemfiesta.com % Cu % O % H % Mg % C % O O Ma 9.8 ebinayo muiaestog Llobiriqaoriq muinul (Ot 2 (8 etellua (III) lexoin Ⓒ2000 Cavalcade Publishing - All Rights Reserved.ll touch ? 7:52 PM © 25% X 5CC07162-8D85-4F61-B3BC-3FB5B9... Extra exercise: pain medication, with molecular Morphine is a formula Cx Hy Oz Nt I Knowing that I molecule of morphine Contains 17 Carbon atoms. And the %. a Hydrogen, and 71.57% oxygen. 6,75 %, and 16.8% mass of Carben by respectively are ラ of nitrogen. tL Calculate the % 1.2 Determine the molar mass of morphinc, then deduce its molecular formula. Giren: M():12 g.mat, MCH)-ly.mel by mass M(0). 16 g.mul", M(N)- 14 g.mor" 2. Determine the number of Hydrogen atims present in 31 mg 6f merphine Given NA-6.02 xlo molecules /mol.