Q: The absorption of radiation by matter (water solution for example) obeys the Beer-Lambert law;…
A: For a monochromatic light Beer–Lambert law can be expressed as - A=εbC A = absorbance ε = molar…
Q: ᴍᴇᴛʜᴀɴᴇ ɪꜱ ʙᴜʀɴᴇᴅ ᴄᴏᴍᴘʟᴇᴛᴇʟʏ ᴡɪᴛʜ 25% ᴇxᴄᴇꜱꜱ ᴀɪʀ. ᴄᴏᴍᴘᴜᴛᴇ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ᴍᴏʟᴇꜱ ᴏꜰ ɴɪᴛʀᴏɢᴇɴ ɪɴ ᴛʜᴇ…
A:
Q: How do pyrethrins insecticides produce in the industries in details with all the chemical reactions…
A: The pyrethrins are a class of terpenoids a class of organic compounds normally derived from…
Q: is 78.4 °C. 4.56 mL ethanol is put to a container with a volume of 10.16 L and waited for…
A: According to the question - Given values are - P2= 62.18 atm. T2= 514 k Formulas - Â using…
Q: CH3 CH of o CH3 CI OCH3 CH₂CH3 Br CH3-CH-CH-CH2-CH3 1 H- H₂C OH O CH3 C—CH–CH2–CH3
A:
Q: i s a c h r o m a t o g r a p h i c p a r a m e t e r u s e d i n q u a l i t a t i v e…
A: The following are the details related to each parameter with a correct option also.
Q: List down at least 5 pieces of evidence that a chemical reaction took place.
A:
Q: A Zn electrode for Zn2+ analysis is what type of indicator electrode? a. glass electrode b.…
A: Answer: c metallic electrode of the first kind.
Q: Which of the following is TRUE for a solution at 25 °C whose pH > 7? Select one: O a. There are more…
A: In this question, we will selecting the correct / true option for the given statement ( solution pH…
Q: Chemistry How would you make 1L of 0.5M total strength phosphate buffer (pKas are 2.1, 7.2, 12.7) at…
A: Given the desired pH = 8 Since 8 is closest to the pK2 (pKa2 = 7.2) value, we have to choose…
Q: What are acids according to Gilbert Lewis? Select the correct response: O Electron pair donor O…
A: According to the Lewis definition, the species which donates lone pair of electrons acts as a Lewis…
Q: What is the percent of each halogen in a 0.9032g mixture of sodium chloride and barium chloride…
A: Suppose the mixture has "X" g NaCl and "(0.9032-X) g BaCl2 Molar mass of NaCl = 58.45g/mol Molar…
Q: Calculate the characteristic rotational constant for H₂ molecule. Given: The internuclear distance…
A: Here we are required to find the rotational constant for hydrogen. Boltzmann constant kb…
Q: A cell has a semi-permeable membrane that acts as its security guard. If two solutions are separated…
A: When two solutions are separated by a semipermeable membrane, there is spontaneous movement of…
Q: 0 OMe
A: Here we have to synthesize the following given compound by two canbonyl condensation reaction.
Q: W h i c h p a r a m e t e r i s u s e d t o d e t e r m i n e t h e a n a l y t e c…
A: The UV-visible electrophotometric can be used to determine the analyte concentration by plotting…
Q: What element should be assigned as the central atom in the covalent arrangement of ammonia?
A:
Q: 1. Show the arrow pushing in predicting the product (sigmatropic rxns) H3C 1.1 1.2 H3C- D A [3,3] A…
A:
Q: A reactant in a certain first-order reaction is 56 % consumed in 63 s. What is the half-life for…
A: In this question, we will determine the half-life for the first order reaction. You can see the…
Q: Global warming refers to unusual increased of the Earth's temperature due to the greenhouse gases…
A: Ans.1 Entropy and global warming: Global warming impacts the thermodynamics of the climate system by…
Q: For each organic compound in the table below, name the highlighted side chain. Note for advanced…
A:
Q: A 10.0 ml of 2.0M sulfuric acid needs 12.5ml 25tds do of NaOH to neutralize it. compute for the ff.…
A: Given: Volume of sulfuric acid = 10.0 ml Molarity of sulfuric acid = 2.0 M Volume of NaOH = 12.5 ml
Q: Why do you need to use KHP in the standardization of NaOH?
A: The answer is as follows:
Q: Determine whether an example is spontaneous process (SP) or a non-spontaneous process (NSP). 6. ball…
A: A reaction with negative value of ∆G is a spontaneous process
Q: 2. At 450 °C, the Kp for the reaction N2(g) + 3H2(g) → 2NH3(g) is 4.5 x 10-5. Indicate whether the…
A: Given: N2g+3H2g⇌2NH3g; Kp=4.5×10-5
Q: Which of the following will be the most basic? Select one: a. 1.0M NO3- b. 1.0M PO43- c. 1.0M SO42-…
A: Given statement is : Which of the following will be the most basic ? Options are : a. 1.0M NO3- b.…
Q: What is the molarity of a solution that contains 4 moles of solute in 2 liters of the solution?…
A:
Q: (a) The amount of work done on the water. = 35x -9 Force
A: Work done on water = change in potential energy of weight
Q: How would you make 1L of 0.5M total strength phosphate buffer (pKas are 2.1, 7.2, 12.7) at pH = 8…
A:
Q: Can someone help me interpret this absorbance data? It is the absorbance of sulfamethoxazole…
A: IR absorbance of sulfamethoxazole (sulfonamide antibiotic). present
Q: MISSED THIS? Read Section 4.3 (Pages 145-149); Watch KCV 4.3, IWE 4.4. For each of the reactions,…
A:
Q: • What is the role of saccharin in the reaction? Show reaction. What compound was used to couple…
A:
Q: 1. A chemist dissolved 0.08346g of SrCl2 (FW 158.53) and treated it with excess AgNO3 (FW 169.87) to…
A:
Q: 1. What are the concentrations (in mol/L) of each substance in the equilibrium mixture of 1.50 mol…
A: For the reaction, CO2(g)+H2(g)⇌CO(g)+H2O(g) The molar concentrations of the reactants in 3L…
Q: In the following reaction calculate and find the normality when it is 1.0 M H3PO4? H3PO4 + 2NaOH →…
A: Given: Molarity of H3PO4 = 1.0 M
Q: Calculate the entropy change in surroundings when 1.00 mol of H2O (l) is formed under standard…
A: Given, 1 mol of H2O(l) is formed under standard condition. ∆fHo = -286 KJmol-1 We have to find the…
Q: complete: reference electrode is N O T ___ i . i n c o n s t a n t p o t e n t I a l ii. r…
A:
Q: 3. A mixture containing only AgCl (FW 143.32) and AgBr (FW 187.77) weighs 2.000g. It is…
A: Given that - Weight of a mixture containing AgCl + AgBr = 2.000 g Weight of silver obtained after…
Q: 2. Write the equilibrium reaction (with water) of the following compounds and their corresponding…
A: Since you have asked multiple questions, we will solve the first question for you as per our…
Q: II. Direction: Balance this chemical equation by applying the Law of Conservation of Mass. Balance…
A:
Q: Q6. Predict the major product(s) of the following reactions. Show stereochemistry where applicable.…
A: NOTE! We can answer only first three subparts (as per bartleby guidelines) sorry for your…
Q: 4. A mixture containing only BaO (FW 153.33) and CaO (FW 56.08) weighs 2.00g. The oxides are…
A: Acids such as sulphuric acid on treating with mixture of metal oxides such as BaO and CaO forms…
Q: What gas law best explains the explosion of the heated aerosol container? Select the correct…
A:
Q: Consider the following electrochemical cell at 25 °C. Ni(s) | CN4- (aq) (1.0M), [Ni(CN)4]2- (aq)…
A:
Q: Carla and her friends were tasked with determining the heat of reaction for the neutralization of…
A: Given: Concentration of NaOH = 1.00 M Volume of NaOH = 2.00 mL Concentration of HX = 1.00 M Volume…
Q: Which of the following statements is TRUE? Select one: O a. NH3 can act as an Arrhenius base and a…
A:
Q: Part A Draw a reasonable mechanism for this reaction: H* NH ♡ H₂O O Draw I missing reactants and/or…
A:
Q: In a titration experiment, if the initial solution pH is 4.0 and the equivalence point occurs at pH…
A:
Q: If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round…
A: Given that, a chemist designs a galvanic cell that uses these two half-reactions: Half-reaction…
Q: 1. What are the concentrations (in mol/L) of each substance in the equilibrium mixture of 1.50 mol…
A:
Step by step
Solved in 4 steps with 4 images
- exe/lo_u-lgNsikr7j8P3jH-IQs_dp5pR4ENzvdYC-70kXyMz36BqJhw3sVPj_jpaFLxvGArYxlbmcyqa71YYPJBG6RjdYAdGPjGhFLILID-HEX1YcqAB?1oBw7QYjlbavbSPXtx-YCjsh_7mMmrq#item Course Home Login | Student Veri... Bb Logout MyrogrammingLab Imported From IE ITEC2110:Summer2.. TunesToTube - Upl.. Web Development. Publix App O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to caiculate k at one temperature fr.. Ci The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E = 54.0 kJ/mol. If the rate constant of this 1 -1 at 11.0 °C, what will the rate constant be at -16.0 °C? reaction is 0.012 M Round your answer to 2 significant digits. -1 -1 x10Predict the B-elimination product formed when each chloroalkane is treated with sodium ethoxide in ethanol. If two or more products might be formed, draw only the major product. (a) • All hydrogen atoms are implied. • Apply formal charges where appropriate. • Omit lone pairs and radical electrons from your answer. ITAYY Cl #[ ] در • Sn Ⓡ Previous NextIdentify the major product that is expected when nitrobenzene is treated with Br, inthe p resencef catalytic AIBr, and heat O There is no reaction. NO2 Br Br NO2 Br NO, Br NO, Br
- text Nu Whe ofect wokl hgh presure have on the proketon of NOg? Why? 4 Wharwoud be the efat of ach of the fulowing on the equilbrium iimvolving the reacion o coke (C (s) when e prokre CO and H C) H,0) cog)+ H,(E) Akten of steam An increase in pvessure Removal of H as it is prodced Akng a catalst S he birding of axygen to hemagbbin (abbreviated Hb). giving oxyhemogldbin (HbO,) s partially glaed by he compk ad tcan be summarized as bolows: contraon of H and CO, in the blood. Although the equilibrum is very HbO, H CO, co,HbH + o, Accordg to Le Chaelers Princpe what wauld be the effect of each of the following on the squban? a The produc on of ac acid (whch contairs Hr) and CO, in a muscle during vigorous exercise? ng besh oxygen aiched a?(g) NaOMe (1eq) MeOH IxwidevumaodecsrnocrmiocrvsntrclfmvrcxAMOICcinozcstbunvrlmxcmervor,tnivCCBSVI,dv,drvnkcnvunivrmrn binbo,bynlmrvtmiceucreivnebttnoevnejsfkdnxmvnfgkdjfkdgjksfjsnsfrgirog .1.If a dry gas is isothermally mixed with a liquid in a fixed volume, will the pressure remain constant with time? ans. No, explain. asnjcaericaqeonievtbcneivobuvntoigobnrcotuicnivvnrv
- . For the equilibriom 2CH4(G) 5SHC=CH@), fthe concentraHian of Ca Hy Ct equilbrium is 0.01375M, a whot Care the eqúli brium CancentrationS Of CHy and H2 7 b)Whatis the numencal vake of hc వివ్విHelp 100% 47 T. "ublic Health Ch HSC 258 - Major Projec x MindTap - Cengage Lea X C The Illustration To T =55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search t Referonces Use the References to access important values if needed for this question. For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water. sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g) grams What is the maximum amount of sulfurous acid (H,SO3) that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit Answerthe Pele bootedyo At a d 25e, the Selielonth sy a cm gcs in witen iš 5-7 x 10-3 M and Gaserus prtial press we if the lalubileiky diecdlved coz temperdure the What laliubility d diesdved temperatiore in ' contaat With f CO2 is 0:75 atm , at the ame 15 atm podia Co2 pressuie of
- Proeuct f mechamcm? Car sotCollege of Teacher Bachelor of Secondary Education *promoting pedagogical excellence elor of Sec omoting pedage RIN ht: (a) (b) Br. C. CH3 b1. HNO3, H2SO4 2. Fe, H30*r H2/Pd s / oD Br NO2 (c) KMN04 7 (d) Cl CH3CH2CH2CI AICI3 H20 7. OCH3 4. Predict the major product(s) of the following reactions: OM (a) CI (b) CH CH CH3CH2C! AICI3 CH3CH2COCI AICI3 (c) CO2H HNO3 (d) N(CH2CH3)2 H2SO4 SO, H2SO4 ASITY/Isl.exe/lo_u-IgNSIkr7j8P3jH-IQs_dp5pR4ENzvdYC-70kXyMz36Bqhw3sVPj_jpaFLxvGArYxlbmcyqa71YYPJBG6RjdYAdGPjGhFLILID-HEX1YcqAB?1oBw7QYjlbavbSPXtx-YCjsh_7mMmrq#3 P Course Home Login | Student Veri... Bb Logout MyProgrammingLab Imported From IE ITEC2110:Summer2... TunesToTube - Upl.. Web Development.. Pub O KINETICS AND EQUILIBRIUM Using a second-order integrated rate law to find concentration c.. Consider this reaction: 2HI (g) → H, (g) +I, (g) At a certain temperature it obeys this rate law. rate = (0.118 M-s)[H] ? Suppose a vessel contains HI at a concentration of 1.48 M. Calculate the concentration of HI in the vessel 42.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. x10 II