10 II %24 4. 9. 5. 7. 8. 6. V F3 9F F5 +. F7. F12 pua prt sc home. +66 DELL 6 Od.choice D. Oc.choice C. 78°F Ma Ob.choice B. O a.choice A. b. C. Zn, HCI or 1. 03
Q: Which one of the following nanoscale diagrams best depicts an aqueous solution of lithium carbonate?...
A: Lithium carbonate molecular formula is Li2CO3 , it's a ionic compound d so, whe it dissolve in wate...
Q: The phosphate in a 3.000 g sample of industrial detergent was precipitated by the addition of 1.000 ...
A: Solution Given that Phosphate = 3.000g AgNO3 = 1.000g KSCN = 0.1377M F...
Q: Select the TRUE statement(s) for the following electrochemical cell: Cuts) | Cu(NO3)2(aq) | AGNO3(aq...
A:
Q: Z'R where 2 is the atomic number. What wavelength of light in nanometers must be absorbed to promote...
A: Rydberg equation states that the wavelength of light absorbed to promote the electron from one shell...
Q: Select the FALSE statement: O AH°; (CI, g ) < 0. O 20(g) – O2(g) is an exothermic reaction. Bond ene...
A: Answer is given as:
Q: Select the TRUE statement(s) for the following electrochemical cell: Cu(s) | Cu(NO3)2(aq) || AGNO3(a...
A:
Q: Compare the two quantities based on the given condition: Solution X: 10 mL containing 0.10 M NaCl an...
A: Solution X contains 10 mL 0.1 M NaCl and 0.1 M NaNO3 Na ions in X = 1 mmol from NaCl and 1 mmol from...
Q: equilibrium constant of
A:
Q: 0.860 mol SO3 is placed in a 4.00 L container. 2SO3(g)↽−−⇀2SO2(g)+O2(g) At equilibrium, 0.200 mo...
A:
Q: How many intermediates and transition states are there in this reaction? Reaction progress Intermedi...
A:
Q: Question 11 What precipitate is formed from the reaction of iron(II) sulfate and lead(II) nitrate? P...
A: ANS. PbSO4
Q: Question 5 Same reaction as in Q1. H3PO4 What type of carbon does the nucleophile attack? O methyl O...
A: Here we have to explain to which carbon atom of epoxide the nucleophie will during ring opening in a...
Q: 12. When 1-chloronaphthalene is treated with sodium amide, Na+NH2 , in the presence of piperidine, t...
A: Here we have to explain the mechanism of reaction when 1- chloronaphthalene react with piperidine in...
Q: You have 2.2 mol Xe and 2.3 mol F,, but when you carry out the reaction you end up with only 0.25 mo...
A:
Q: Arrange the following substances in order of increasing molar entropy at 25°C: Ne(g), SO2(g), Na(s),...
A: • The given substances is - Ne(g) , SO2(g) , Na(s) and H2O(l) • We need to arrange the...
Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO,), solution with 83.55 mL of a 1.321 M...
A: Given: Solution 1: Volume = 45.3 mL = 0.0453 L ( 1 L = 1000 mL) Molarity = 0.549 M Solution 2:...
Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO,), solution with 83.55 mL of a 1.321 M...
A:
Q: . (a) Azulene, shown below, has the ability to react with both electrophiles as well as nucleophiles...
A: The solution of the question is given below:
Q: Lattice energies and electron affinities are very difficult to measure experimentally. Fairly reliab...
A: Lattice energy is the energy released upon formation of one mole of a solid from its constituent ion...
Q: Titanium(IV) chloride decomposes to form titanium and chlorine, like this: TiCl4(l) -> Ti(s) + 2Cl2(...
A:
Q: In the list of molecules in question 2 (copied again below) there are at least one molecule that, ba...
A: Existence of a compound depends on several factors such as valency expansion tto form bonds, steric ...
Q: . [10]-Annulene may be represented by the following isomeric structures. (a) Say whether any of thes...
A:
Q: 11&12
A:
Q: Calcium carbonate (CaCO3), also called calcite, is the principal mineral found in limestone, marble,...
A: Given, Calcium carbonate (CaCO3), also called calcite, is the principal mineral found in limestone, ...
Q: Enter your answer in the provided box. Diethyl ether is produced from ethanol according to the follo...
A: Given reaction is : 2CH3CH2OH (l) ------> CH3CH2OCH2CH3 (l) + H2O (l) Given mass of ethanol = 7...
Q: Elemental analysis of putrescine indicates that it consists of 54.0% C, 13.73% H, 31.77% N. Calculat...
A: 54.0% C, 13.73% H, 31.77% N.
Q: CH4(g)+2O2(g)→CO2(g)+2H2O(l)CH4(g)+2O2(g)→CO2(g)+2H2O(l) Use the series of reactions that follow: ...
A: Using Hess's law we have to determine the enthalpy change of the reaction. The enthalpy change of a ...
Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 105 M solution?
A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is def...
Q: For the reaction below, how many moles of aluminum are produced from 3.6 moles of lithium? 3Li (s) ...
A:
Q: explain why sp2 chemistry was far easier than sp3 when inputting molecules into early synthetic libr...
A:
Q: Which of the following solutions has the highest [OH']? O 0.01 M Ca(OH)2 O 0.01 M NaOH O 0.01 M HCI ...
A: Given :- 1) 0.01 M Ca(OH)2 2) 0.01 M NaOH 3) 0.01 M HCl 4) pure water To identify :- which ha...
Q: A 0.100 g of Sodium acetate was dissolved in 50 mL D.I water and titrated with 0.055 M HCl. Calculat...
A: Mass of sodium acetate dissolved = 0.100 g Volume of sodium acetate solution = 50 mL Molarity of HCl...
Q: Standard Solutions and Determination of ɛ Use the slope and the path length to find the molar absorp...
A: Using beer Lambert's law ε or molar extinction coefficient and it is a measure of th...
Q: A 0.10 L solution of Cl-(aq) is titrated with 1.0x10-2 M Ag+(aq). The end point is reached when 0.02...
A: Given: The concentration of Ag+(aq) = 1.0×10-2 M The volume of the Ag+ solution = 0.025 L The volume...
Q: At a particular temperature, K = 2.4x10^-6 for the following balanced reaction: 2Cl2(g) + O2(g) → ...
A: First we would draw an ICE table for this reaction using the given moles of reactants. The we are u...
Q: For the following reaction, 0.214 moles ofphosphorus () are mixed with 0.402 moles of chlorine gas. ...
A: Given that, moles of P=0.214 mol moles of Cl2= 0.402 mol then,
Q: 3. It was found out that 2.0 kg of sucrose can dissolve per liter of water at 25°C. How many tablesp...
A: Given that, 2.0 kg of sucrose can dissolve in 1 liter or 1000 mL of water. We have to calculate the ...
Q: Starting with the following equation, Pb(NO,),(aq) + K,PO,(aq) → Pb,(PO),(s) + KNO,(aq) calculate th...
A:
Q: Write the short form of the followings: · Bismuth ion (Bi+3) · Arsenic (As) · Bromine (Br)
A: Arsenic is a chemical element with the symbol As and atomic number 33.
Q: Which of the following hydrocarbons will produce a carboxylic acid product upon reaction with potass...
A: Organic chemical reaction are those in which organic reactants react to form organic product.
Q: Which one of the following statements is FALSE? O When neither energy nor mass can enter or escape a...
A: Answer is given as follows:
Q: b) Ме. Me Me Me Me Me. Me
A: Here we have synthesize the given compound from the starting material 5-methylcyclohex-2-en-1-one by...
Q: At a certain temperature, the equilibrium constant, ?c, for this reaction is 53.3. H2(g)+I2(g)↽−...
A:
Q: of sulfur dioxide
A:
Q: 3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The s...
A:
Q: 2) Given: 1. C2Hzig) + 5/20zig) →2CO2(@) + H2Om AH = -310.7 kcal –→ CO2(9) CO29) AH = -94.1 kcal 2. ...
A:
Q: Ammonia is produced by the reaction of nitrogen and hydrogen according to the equation N;g) + 3H;(g)...
A: The given chemical reaction is as follows: N2(g) + 3H2(g) → 2NH3(g) The given mass of nitrogen = 36....
Q: Он О ОН О Me2SO4 K2CO3 HO OH 2 MeO OMe 3 OH O benzaldehyde 3 КОН, МеОН Мео OMe 1
A:
Q: How would you synthesize the following compounds from butanoic acid using reagents from the table? U...
A: The solution is as follows:
Q: 1.15 The enzyme which catalyzes crosslink formation in collagen is called O Silk fibroin O Lysyl hyd...
A: Please find your solution below : Enzymes are the biological catalyst that are proteins which help t...
Can't figure it out
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- What is the deltaG f for NO2(g) at 25C? NO2(g) + N2O(g) <-> 3 NO(g) delta Hf kJ/mol 33.2 81.6 91.3 S J/mol K 240.1. 220.0 210.8 delta Gf kJ/mol ? 103.7 87.6 (answer in kJ, please)1. Which of the following compounds can form hydrogen bonds with water?a. octaneb. HClc. NaCld. acetic acid2. Maria wants to determine the percent water content of an unknown hydrate of AB. Given the following data:mass of empty crucible - 12. 2784gmass of AB · xH20 + crucible - 17.4960gmass of AB + crucible - 15.1314gCalculate the % water content of the hydrate3. From the above data, give the correct formula for the hydrate. (AB₂ Molar mass = 129.84 g/mol)Calculate Delta Hof for PbO (s) using the data below. PbO (s) + CO (g) ® Pb (s) + CO2 (g) DH° = –131.4 kJ DHf°: CO2(g) = –393.5 kJ/mol; CO(g) = –110.5 kJ/mol –151.6 kJ/mol –283.0 kJ/mol +283.0 kJ/mol –372.6 kJ/mol +252.1 kJ/mol
- Given the heats of the following reactions: deltaH°(kJ) I. P4(s) + 6Cl2(g) ® 4PCl3(g) –1225.6 II. P4(s) + 5O2(g) ® P4O10(s) –2967.3 III. PCl3(g) + Cl2(g) ® PCl5(g) –84.2 IV. PCl3(g) + 1/2O2(g) ® Cl3PO(g) –285.7 Calculate the value of deltaH° for the reaction below: P4O10(s) + 6PCl5(g) ® 10Cl3PO(g) Select one: a. –110.5 kJ b. –610.1 kJ c. –2682.2 kJ d. –7555.0 kJChloroform liniment contains 30% (v/v) of chloroform. How many mL of chloroform liniment can be prepared from 1 lb (AV) of chloroform (sp gr. 1.475)?Dinitrobiphenyl oxide 0.7 g how much it's mol? Mw of di nitrobiphenyl oxide= ?
- Calculate the ΔG° rxn using the following information. 2 H2S(g) + 3 O2(g) → 2 SO2(g) + 2 H2O(g) ΔG°rxn = ? ΔH°f (kJ/mol) -20.6 -296.8 -241.8 S°(J/mol∙K) 205.8 205.2 248.2 188.8Calculate the ΔG°rxn using the following information. 2 H2S(g) + 3 O2(g) → 2 SO2(g) + 2 H2O(g) ΔG°rxn = ? ΔH°f (kJ/mol) -20.6 0.00 -296.8 -241.8 S°(J/mol∙K) 205.8 205.2 248.2 188.8Aleks data for AgBrO3 is 5.38 x 10^-5
- An aqueous solution of sucrose (C12H22O11) is prepared by dissolving 7.4045 g in sufficient deionized water to form a 100.00 mL solution. Calculate the molarity of the solution. Do you mind showing work? I would assume that (given) gram weight (times moles present/divided by mole(s) of compound) then divided - again by compound weight will give a percentage, then divded by the .....that's where I'm a little lost. thanksMy question is for the part circled in pencil, how do we get -12,970.4 and then -25,940.8 j/mole. Are we normalizing twice? If so, why?why is lupac for Hg2Cl2 Mercury (I) Chloride, instead of Mercury (II) Chloride?