Q: A simple equation that can be used ONLY for dilutions is M1V1 = M2V2. So if a concentrated solution…
A:
Q: Using the balanced thermochemical equation for the combustion of methane, determine the enthalpy of…
A: From balanced reaction one mole of methane react with oxygen and produced carbon dioxide and two…
Q: The final mass of the solid is 6.79 grams Description Answer Volume of 1 M CuSO4 100.0 mL Mass…
A: Reaction involved in the experiment 2 Al (s) + 3 Cu(SO4) (aq) → 3 Cu(s) + Al2(SO4)3 (aq) So desired…
Q: a) Draw the molecular orbital diagram for HF. Be sure to clearly label orbital symmetries and…
A: a) The M.O of HF can be constructed by combining the atomic orbitals(A.O) of H and F. H has only one…
Q: Q1. How much caffeine is required to make a 5 mL 10 mM stock solution?
A: Given : volume = 5 mL Molarity = 10 mM
Q: Given the following data for the reaction AB, determine the frequency factor, A. the reaction to…
A:
Q: draw the tetrahedral intermediate as it is ormed in the following reaction. H₂C. NH₂ HCI/H₂O reflux
A: The given reaction shows the acid-catalyzed hydrolysis of the reactant, amide to form carboxylic…
Q: How many grams of chromium(II) nitrate, , must be dissolved to prepare 300. mL of a 0.166 M aqueous…
A:
Q: The two compounds shown below have the same chemical formula. Which compound would you expect to…
A: Boiling point : The temperature at which a liquid converts into it's vapour and maintains…
Q: what is dissimilar about the following molecules: cis-retinal trans-retinal.
A: Organic compounds are made up of carbon and hydrogen. These organic compounds are called…
Q: What is the hydronium ion concentration of a 0.200 M solution of methylamine? The Kb value for…
A:
Q: What weighs more (What has a larger mass)? (Hint: Imagine the solute density is 3.00 g/cc., then the…
A: A question based on properties of liquids that is to be accomplished.
Q: Use the Conservation of Mass Interactive to answer the question. Consider the reaction. MnS(s) + 2…
A: Here, given reaction is , MnS(s) + 2 HCl(aq) -----> MnCl2(aq) + H2S(aq) • We can say by the…
Q: Problem 7.3 Give the structure corresponding to each name. a. 3-chloro-2-methylhexane b.…
A: Structures of compound can be drawn by following IUPAC nomenclature rules.
Q: Name the element and Identi the number of p', e, nº, A and 2 of the following 1. 2. 11 26 3.AP+ 4.…
A: Subatomic Particles: It is also known as elementary particles. these particles are found in the…
Q: Phthalic acid (H₂CH₂O4) is a diprotic acid with Kal each solution. A 0.230 M phthalic acid (H₂CH₂O4)…
A: Given, Ka1=1.12×10-3Ka2=3.90×10-6
Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 418.0 mg sample…
A: Given, mass of sample of C2H2Cl2 = 418.0 mg = 0.418 g Initial temperature (Ti) = -5.8°C = (-5.8 +…
Q: Draw the structure of any diastereomer of (2R,3S)-dichloropentane. Take particular care to indicate…
A: The isomers having same bond connectivity but differing in spatial orientation are called…
Q: In the above redox reaction, use oxidation numbers to identify the element oxidized, the element…
A:
Q: CH3 SO3 H₂SO4 H3C. OH wwwwwww
A:
Q: Place the following in order of increasing atomic radius. Ge N Se Ge<N< Se Ge < Se < N ON< Ge< Se Se…
A: On moving from left to right across the period the atomic radius decreases it is because in period…
Q: Write and balance the equation for the complete combustion of heptane, C7H16.C7H16. Phase symbols…
A: Balanced chemical equation, Balance chemical equation can be defined as reaction in which number of…
Q: 69. If a city water supply has a limit of 250 ppm of nitrate ion, what is the maximum amount of…
A: 69. A city water supply has a limit of 250 ppm of nitrate ion .We have to calculate the maximum…
Q: A sample of N2N2 gas has a volume of 19.0 L at a pressure of 1.50 atm and a temperature of 23 ∘C.…
A:
Q: What is the temperature of 0.64 mol of gas at a pressure of 1.4 atmi and a volume of 11.4 Express…
A: The ideal gas equation is formulated as: PV = nRT. In this equation, P refers to the pressure of the…
Q: 7. Light bouncing off the bright concrete on a sunny day a.) Reflection b.) Refraction c.)…
A: 7) When a light ray is incident on any Material it may undergo reflection or refraction or…
Q: 3. Based on the following solubility observations, which is the best solvent to recrystallize the…
A:
Q: Consider the reaction Fe (s) + 2 Ag+ (aq) ⇋ Fe2+(aq+) + 2 Ag(s) . If Ag+ is added to the…
A: •Here we have to use LE CHATLIER'S principle:- •According to this principle if we increase the…
Q: What is the conjugate base of H2PO4−H2PO4− HPO42−HPO42− PO43−PO43− H3PO4H3PO4…
A: Conjugate base :
Q: Starting with 0.450 g of potassium chlorate (molar mass 122.55 g/mol), a student determined that the…
A:
Q: If the molar mass of potassium is 39.10 g/mol and the molar mass of K2SO4 is 174,3 g/mol, then the…
A:
Q: What would be the frequency of the fundamental absorption of a hydroxyl group if its first overtone…
A:
Q: Calculate the solubility at 25 °C of Co(OH)2 in pure water and in a 0.0180M CoCl₂ solution. You'll…
A: The maximum amount of a chemical that will dissolve in a given amount of solvent at a given…
Q: What is produced when beer is made? lactate and ethanol CO2 and ethanol oxygen and ethanol ethyl…
A: Answer is given below
Q: Consider isobars with mass number A = 53, which is the one with least number of neutrons? Enter the…
A: In this question, we have to enter the atomic number of the element having least number of neutrons…
Q: Equation for precipitation reaction of Ba(NO3)2(aq)+CuSO4(aq)
A: Ba(NO3)2 (barium nitrate) dissociates in the form of Ba2+ and NO32-. In the same way CuSO4 (copper…
Q: 32. A lotion vehicle contains 15% v/v of glycerin (sp gr 1.25). How much glycerin should be used in…
A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…
Q: Which atmosphere represents the highest partial pressure of oxygen in the lungs? Select an answer…
A:
Q: Rank the following solutions according to their acidity: solution one: pH=12 (least…
A: We have to rank the following solutions according to their acidity: 1) pH=12 2) [h3O+]= 10-8 M 3)…
Q: Tartaric acid (H₂C4H4O6) is found in many fruits, including grapes, and is partially responsible for…
A:
Q: When 13.1 g of Na and 11.7 g of Cl2 react, what is the mass, in grams, of NaCl that is produced?…
A: Given, 2Na(s) + Cl2(g)→2NaCl(s) mass of Na reacts = 13.1 g mass of Cl2 reacts = 11.7 g Note: molar…
Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…
A:
Q: Use the following balanced equation to answer the question: 3CuSo4(aq) + 2Fe(s)→ 2Fe2(SO4)3(aq)+…
A:
Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…
A:
Q: + 2Cl2 -> CrCl4 Then, write balanced half-reactions describing the oxidation and reduction that…
A: The oxidation occurs as the following things happen in the reaction --> (a) --> Addition of…
Q: Provide a perspective drawing of each diastereomer of (2R,3S)-1,2,3-trichloropentane.
A: Diastereomer :
Q: When mixing 40 mg of a medication in 100 ml total solution, the resulting strength is ..?
A:
Q: Rank the following solutions according to their acidity: Solution 1 pH = 12 Solution 2 [H3O+] = 106…
A:
Q: How many atoms of a 1.0-mole sample of bismuth-214 will remain after 20 minutes?
A:
Q: Fe (s) + 2 Ag+ (aq) ⇋ Fe2+(aq+) + 2 Ag(s) K = 0.98546 Hg2Cl2 (s) + 2 NaBr (aq) ⇋ 2 NaCl (aq) +…
A: Given reactions: Fe (s) + 2 Ag+ (aq) ⇋ Fe2+(aq+) + 2 Ag(s) K = 0.98546 Hg2Cl2 (s) + 2 NaBr (aq) ⇋ 2…
Step by step
Solved in 2 steps with 2 images
- Br Predict the solubility of this structure in water. N (+) CH3 Q Search Question 10 of 20 A) water soluble B) insoluble in water C) partially soluble in water D) soluble in organic solvents only 99+ a mw.p OWhy are alcoholic solutions (alcoholic NH2OHꞏHCl, alcoholic KOH, alcoholic HCl) used in the hydroxamic acid test for esters? Please don't answer if you've answered this already.*Enumerate the classes of organic derivatives of water that are soluble in concentrated H2SO4
- Table 1. Physical Properties of Selected Compounds Density (g/mL) Melting point (°C) Boiling point (°C) Substance Acetanilide 1.22 114 304 Acetone 0.79 -95 56 Benzophenone Bromoform 1.15 48 306 150 2.89 0.98 0.79 2.46 8 -2.4 2,3-Butanedione t-Butyl alcohol Cadmium nitrate 4H;O Chloroform Cyclohexane p-Dibromobenzene p-Dichlorobenzene Diphenyl Diphenylamine Diphenylnethane Ether, ethyl propyl 88 83 25 59 132 1.49 0.78 1.83 -63.5 6.5 86.9 61 81.4 219 1.46 53 70 53 27 174 0.99 255 1.16 302 265 1.00 1.37 -79 64 Hexane 0.66 69 Isopropyl alcohol Lauric acid 0.79 0.88 1.63 -98 83 225 330 43 Magnesium nitrate 6H2O Methyl alcohol Methylene chloride Naphthalene a-Naphthol Phenyl benzoate Propionaldehyde Sodium acetate 3H2O Stearic acid Thymol Toluene p-Toluidine Zinc chloride 89 79 1.34 -98 -97 65 40.1 1.15 1.10 80 218 94 288 1.23 71 314 0.81 1.45 0.85 0.97 -81 58 48.8 123 70 291 232 52 0.87 0.97 2.91 -95 111 45 200 283 732 MAR ...Question 16 hich of the following classes of organic compounds does pot contain exygen O aldehydes ethers amines amides Question 17 Akanes do not dissolve in water becae * they ae nopelar they are polar they have low beling peints they have very high hoiling point101 Chem101 -> à app.101edu.co Question 14 of 28 Which of the following molecules is a tertiary alcohol? OH A OH A) Compound A B) Compound B C) Compound C C HO D) Compound D HO