2AgI  + Zn   →   2Ag+    +    2I-    +     Zn+2 AgI acts as  a/an   __________________ Zn  acts as a/an    __________________

Q: Based on the chemical reactions provided, which of the following is equivalent to KMg-Ind? [Mg2*]…

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Q: okmarks People Tab Window Help OWLV2 | Online teaching and Ix…

A: Since from the reaction we can say that the moles of Cu(NO3)2 and NO formed will be in the ratio of…

Q: Si hacemos reaccionar 3 gramos de Aluminio ¿Cuanto cloruro de aluminio se producira?

A: 14.82g of AlCl3.

Q: 2. What is the species responsible for the positive result in Fehling's Test? Complete the table…

A:

Q: MasteringChemistry: CHE154 X Smart Pearson Player Smart Pearson Pla…

A: First, the Kc equation for the given reaction is determined.

Q: What is the Eºcell for the following? Au³+ (aq) + 3e- ----> Au(s) Cu+ (aq) + e ----> Cu+ (aq) E° =…

A: Given :  Au3+(aq) + 3e- → Au(s)          E° = 1.50 V  Cu+(aq) + e- → Cu(s)              E° = 0.52 V…

Q: Acetylene burns in air according to the following equation: ΔΗ. AH СН (g) + O23) — 2 СО,(g) На0(g)…

A: The standard free energy of formation refers to the energy change that occurs when a compound is…

Q: A general expression for Alpha values Consider a 1.64 M solution of Phtalic acid C6H4 (CO2H)2…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Please answer the given in 18 19 20. Thank you!

A: In ionic bond formation electron transfer occurs and both the atoms forms more stable ions . In…

Q: Br2 (1.0 equiv.), HOAC NaOAc H2O2 Br (aq., 30 wt-%, 5.5 equiv.) HO HO NaOH (1.5 equiv.), 20°C OMe…

A:

Q: OHR: 6H20) → → 4e + 02(9) + 4H30) E°or = -0.84 V RHR: 2Cuag) + 4e- → 2CU9) (ад) E'red = 0.34 V

A: The overall reaction of the equation has to be given,

Q: 2 Ag+ (aq) + fe(s) → Fe²+ (22) + 2 Agis) €₁ = ? 9 +2.04 V +1.24 V 6 c) +0-36V d) -0.36V el -1.24V

A: In an electrochemical cell, the electrode with higher standard reduction potential acts as a cathode…

Q: а. 4Be + 2 He → + X on b. 3927CO +X → 56 25MN + 42ɑ с. 14,Ве +'on 1416C + X d. 2811Na + 2,H → X + 'H…

A: We have to Complete the fool nuclear equation and identify X in each case fo the reaction

Q: The pka values of HF, HCI, HBr and HI are 3.2, -7.0, -9.5 and -10.0, respectively. HF is the…

A: The pKa value is negative logarithm value of Ka. Hence lesser value means stronger the acid.…

Q: Which has the smallest ∆S and why ? A) Ca(NO3)2 (aq) + 2 KOH (aq) —> 2 KNO3 (aq) + Ca(OH)2 B) 2Na…

A: A multiple choice question based on entropy change, which is to be accomplished.

Q: Estrogen is found in many pharmaceuticals and in biologically enhanced foods. Estrogen: C18H24O2 +…

A: The number of moles(n) of a compound can be expressed as the ratio of mass of the compound to its…

Q: How many moles of calcium fluoride (78.07 g/mol) will dissolve in 10.0 L of water at 25°C? Ksp of…

A:

Q: जिक भुर की फ्रेशेदूके प्रच्क, लपंक्भोभुळेच मन उण्ट एर कि ्थखजांव एकवंर Sवेरट चimct an ceul. The…

A:

Q: ᴏᴡ ᴍᴀɴʏ ᴏʀʙɪᴛᴀʟꜱ ʜᴀᴠᴇ ᴛʜᴇ Qᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀꜱ ɴ=₄ ᴀɴᴅ ʟ = ₂? * ₅ ₇ ₁₀ ₁₄   ʜᴏᴡ ᴍᴀɴʏ ᴏʀʙɪᴛᴀʟꜱ ᴄᴀɴ ʜᴀᴠᴇ…

A: Answer - 1. The correct option is (a) = 5 The quantum numbers n = 4 and l = 2 correspond to 4d…

Q: Fe (s) | FESO4(0.30 M) || KIO3(0.50 M), 12(s), pH 4.0 | Pt(s) Given: Fe2+ +2 e Fe (s) EO - 0.44 %3D…

A: Firstly half cell reactions are set. Reaction with highest value of reduction potential will undergo…

Q: What is the pOH of 0.45 M sample of KOH? A. 0.65 B. 0.035 C. 0.35 D. 13.65

A: Given SampleKOH sampleMolarity of sample =0.45 M KOH in water dissosciate as K+ and O-HChemical…

Q: Match the choices with #25-29. a. Hydrogen c. Beryllium, Magnesium, Calcium b. Lithium, Sodium,…

A: Can either gain or lose electron -  Hydrogen  Hydrogen has only one electron. Thus, it can either…

Q: Which of the following reactions would have a positive AS" ? (1) Na₂SO4(s)- --> 2 Na+ (aq) + SO4²…

A:

Q: 5. Find the AH for the reaction below, given the following reactions and subsequent AH values: 1.…

A: Given

Q: Zn2+(aq)+2e¯¬Zn(s) E = -0.76 Fe3+(aq)+3e¯→Fe(s) E = -0.036 Use appropriate data to calculate AG° for…

A:

Q: Not sure how to figure out moles of acid per penny. its probably simple and I'm reading into it too…

A: Moles of acid per penny can be calculated as shown below.The cost of one tablet = 599 / 72 = 8.32…

Q: 19-20. The oxidation of phosphine (PH3) to phosphorus pentoxide (P205) is given by the chemical…

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Q: Calcium oxalate monohydrate [Ca(O2CCO2)·H2O, also written as CaC2O4·H2O] is a sparingly soluble salt…

A: Solubility of calcium oxlate in water = 7.36 × 10−4 g/100 mL.  Ksp   = ?  Molecular mass of CaC2O4 .…

Q: nin x UNIT_8_PROGRESS_CHECK (Protected View) - Word (Unlicensed Product) Mailings Review View Help…

A: The dissociation reactions for 0.10 M HF and C2H4O2 are as follows:

Q: 3. What would be the AH,n if the following reaction were reversed (1 pt.)? rxn (s) + 2H,(g)+ 0,(9) →…

A: If the above reaction is reversed then :

Q: Compare between Electron ionization (EI) and Chemical ionization methods.

A:

Q: Crs) + Znac) Aus) + Agtac) Zns + Cažac) Als) + Fe → a) Als) + Feac) b) Crs) + Znac) c) Aus + Agtac)…

A: Those chemical reaction can occurs in which metals have high reactivity or good reducing agent.  The…

Q: I know the answer is D and we'll use the M1V1=M2V2 formula.

A: Given:Number of moles of CuCl2 = 0.592 molVolume of solution = 258 mL = 0.258 L

Q: At elevated temperatures, NaHCO3 is converted quantitatively to NazCO3: 2 NaHCO:(s) → NazCO3 (s) +…

A: The balanced reaction of sodium bicarbonate is given, 2 moles of NaHCO3 gives 1 mole of…

Q: .2 i . 9) SO2 AGNO, > Fe(NO), +_ Ag 10) Fe +

A: To get the Balanced chemical equation we have the make the different number of atoms on the both…

Q: The redox reactions taking place in an alkaline battery are shown below. What is the overall cell…

A: The overall cell potential of the cell is determined by using following formula

Q: The Ksp for Al(OH)3= 2.0x10-32at 25.0 °C. How many grams of aluminum hydroxide will dissolve in 1.00…

A: Given: Ksp for Al(OH)3 = 2.0 x 10-32 Temperature = 25°C Volume = 1.00 L

Q: 0.650 mg of Rb,SeO4 (FM 313.89) is dissolved in 2.000 L of water. What are: (a) |M Rb2SeO4 (b) M Rb*…

A: Since you have posted a question with multiple sub-parts, we will solve first two subparts for you.…

Q: Given the Zn²+ + 2e- following data: Zn Cu²+ + 2e- 2 Cu Cr₂O7²- + 14H+ + 6e- = 2Cr³+ +7H₂0 Which is…

A: Reduction potential : It is the tendency by the virtue of which the tendency of any chemical species…

Q: Abs at wavelength 1 ( = Abs at wavelength 2 ( = Sample nm) nm) Cr* Ni2* Unknown Set up the equation…

A:

Q: 1. AL + HНе 30 15P + on -> 63 2Cu + H 2 on + 63 Zn. 30 65 3. 30Ca 65 29SC 2.

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: 1 Estrogen is found in many pharmaceuticals and in biologically enhanced foods. Estrogen: C18H24O2 +…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the percent strength of 15 g Tinactin containing 0.15 g of tolnaftate power

A: Given : Mass of  Tinactin = 15g Mass of  tolnaftate power = 0.15g

Q: 34 CallBr Ial Lollullvi 35 NO NO Bir Br J 18 an basd n the enerus

A: Electrophilic addition is characteristic reaction of Alkenes  while aromatic compounds mainly shows…

Q: Color is an important indicator of temperature and is used to adjust a lab Bunsen burner. Match the…

A: Interpretation- To match color of flame with the temperature

Q: Dissolve 0.25g NaClI, 0.20g NaHCO3. 0.35g KCI, and 1.5g of glucose in 100 mL distilled water using a…

A:

Q: Dissolve 0.25g Naci, 0.20g NAHCO3, 0.35g KCI, and 1.5g of glucose in 100 mL distilled water using a…

A: Here we have to choose correct option about total amount of chloride-

Q: Please answer #4,5,6,7

A: The given reaction is shown in equation 1.According to mass action, the rate of the chemical…

Q: The products of the reaction of lead(II)acetate and sodium sulfate are A) PBSO4(s) + 2NaC2H3O2(aq)…

A: The products of the reaction of lead(II)acetate and sodium sulfate. A) PbSO4 (s) + 2NaC2H3O2 (aq)

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.