For water, which phase has the largest entropy? Ice-one, H20(s, crystalline) O Gas, H2O(g) O Liquid, H2O(10) Ice-LDA, H20(s, amorphous)

Q: The chemical structure of ethanol (CH,CH,OH) is shown below. Highlight each atom that is in a methyl...

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Q: 5 attempts left Check my work Enter your answer in the provided box. For the reaction N2(g) + 3H2(g)...

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Q: Question 29 How many electrons are transferred in the given redox reaction? Zn(s) + 2A9NO3(aq) → 2Ag...

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Q: CH, CH, H,C E. CH3 H. H,C. H,C H CH, CH3 H-C= H. CH, H,C-C=ò CH, O None of the above

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Q: 1. Predict the product of the following transformation. 1. NaOEt 2. PHCH21 3. H30* CO2Et heat CO2H N...

A: Given:- We have to find the product . These are the reactions of carbonyl compounds.

Q: Which of the following best describes the situation for individual gas molecules in the same contain...

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Q: The top essential oils that act as natural antibiotics are:   a. thyme     b. oregano     c. cinna...

A: Oregano Some believe that oregano boosts the immune system and acts as an antioxidant. It may have a...

Q: The Kb of (CH3)3N is 6.4 x 10 -5.  Calculate the pH of a 0.10 M solution of (CH3)3NH +. (answer: 4.4...

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Q: For a hypothetical reaction of C E, the data below was collected [C] [D] mol/L mol/L 0.1 Rate mol/L....

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Q: Ammonium phosphate (NH,),PO,) is an important ingredient in many fertilizers. It can be made by reac...

A: Phosphoric acid reacts with ammonia to form ammonium phosphate. The equation for the balanced chemic...

Q: Question 31 Showing your work, calculate the cell potential for the following cell: Zn(s) | Zn2*(aq,...

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Q: Identify the IUPAC names of the given structures

A: The given compounds:

Q: Experiment name: Heat of Combustion of benzoic acid and Naphthalene in Bomb Calorimetry Q1:Introduct...

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Q: What is the N-O bond order in the NO fragment? A) 1 B) 1.5 C) 2

A: First of all, we write Lewis’s structure of N2O3. Lewis’s bonding theory is based on the octet rule....

Q: N. ÓH Kindly predict the solubility of the given structure. IZ N.

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Q: molarity

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Q: A buffer solution made from NaHCO3 and NazCO3 has a pH in the range of 9-11. Write balanced equation...

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Q: A 0.2071-g sample of an unknown monoprotic acid is dissolved in water and titrated with standardized...

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Q: 4. The solubility of nitrogen gas at 25°C and 1 atm is 6.8X10-4 mol/L. What is the concentration (in...

A:     Solubility of nitrogen gas at 25◦C and 1 atm pressure is 6.8 * 10-4 mol / L. The partial pressur...

Q: Question 4 – Write text or insert photo of your answer You see a sale on vinegar at two different st...

A:                                           Mileage of car = 0.090 L/km                               ...

Q: Hydrochloric acid (11.4 mL of 0.230 M) is added to 279.0 mL of 0.0720 M Ba (OH), solution. What is t...

A: Using stoichiometric ratio of balanced reaction we can calculate how many moles of reactant reacts a...

Q: 3. Name the following 1onic compounds. (a) Cal; (b) K;P (c) AIF; (d) Ag,S (e) Cs,CrO4

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Q: The compound NH,NO3 can be decomposed to form N,0 and H,0. This can be represented at the atomic lev...

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Q: Determine the number of C atoms in 0.01 g of Caffeine C8H10N4O2

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Q: A beaker contains 100.0 mL of water. To it is added 10.0 mL of dilute nitric acid (HNO3). Calculate ...

A: Volume of water = 100.0mL  Volume of dilute nitric acid = 10.0mL Total volume = 110 mL  Density of w...

Q: In the actual molecule of which this is a Lewis structure, which of the labeled distances can change...

A: We have to tell in the given compound which bonds are change with the time.  

Q: 1. O3 1. NaNH, 2. H20 2. Br H =H 3. NaNH2 1. O3 4. 2. H20 1. NaNH2 Br 1. O3 2. 2. H20 H H 3. NaNH2 4...

A: Ozonolysis of alkyne gives carboxylic acids. 

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

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Q: Cr(CIO4)3 C.

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Q: Which of the following processes represent a decrease in entropy for the system described? Select al...

A: Given statement is :  Which of the following processes represent a decrease in entropy for the syste...

Q: K, for the reaction of hydrogen and iodine to produce hydrogen iodide, H2(g) + I½(g) = 2HI(g) is 54....

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Q: Decide whether each row is a set of resonance structures for a single molecule and select "yes" or "...

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Q: Showing your work, calculate the cell potential for the following cell: Zn(s) | Zn2*(aq, 0.15 M) || ...

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Q: Consider a buffer solution that contains 0.30 M H3PO4 and 0.10 M NaH2PO4. pKą(H3PO4)=2.16. X Incorre...

A: Given : solution contain 0.30 M H3PO4 and 0.10 M NaH2PO4 pKa of H3PO4 = 2.16 Calculation of 1. 2. an...

Q: Handwrite everything in the picture THEORY. The standard enthalpy of combustion for a substance is d...

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Q: 1. HOCH 2CH2OH cat. TSOH D 2a. CH3M9B (2 eq), Et20 2b. aq NaHCO3 workup За. NaH, THF, 0 °C 3b. BnBr,...

A: The reactant provided is as below: Its IUPAC name is methyl 3-ketopentanoate. The final product aft...

Q: AgBr GAPO, > Ag:PO, GaBr3

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Q: Given the following reactants, write the possible products and determine if the reaction will occur....

A: A question based on stoichiometry that is to be accomplished.

Q: 6. How would you change the above procedure if you wished to synthesize benzalacetone, CH$CH=CHCOCH3...

A: Given: benzalacetone(C6H5CHCHCOCH3)

Q: answer 2

A: A question based on properties of a gas that is to be accomplished.

Q: 1. The rate of the reaction S20g*(aq) + 31(aq) → 250*(aq) + I3(aq) can be described in terms of • Ra...

A: 1.)  We can write differential rate law for a reaction which relates rate of reaction of Reactant an...

Q: The molality of ethanol, CH3CH2OH, in an aqueous solution is 8.95 mol/kg. What is the mole fraction ...

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Q: Question 30 Given the following standard reduction potentials: Mn2+(aq) + 2e¯ Mn(s) E° = -1.18 V Cd2...

A: Cd(s) +Mn2+ ---------> Cd2+ + Mn(s) Cathode (reduction half cell) Mn2+ + 2e- ---------> Mn(s) ...

Q: Q14: Identify the element corresponding to the energy level diagram below: +- 51 中十十十中*中 中キ中中中* 中 4 ...

A: Electronic configuration :-  1s2,2s2 2p6, 3s2 3p6 ,4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2  ...

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equa...

A: A balanced molecular equation is one in which the number of atoms of each element is equal on the re...

Q: 1. In the qualitative tests for NITRATE and NITRITE ions, explain why NITRATE ions will have NO REAC...

A: Given:- 1. In the qualitative tests for NITRATE and NITRITE ions, explain why NITRATE ions will have...

Q: Calculate the final pH resulting from the addition of 5.0 mmol of strong base to the buffer solution...

A: Given:-   We have to use the Handerson equation of buffer to find the pH after the reaction is over...

Q: Which of the following equations is a mathematical definition of enthalpy? O AH AE+ PAV O AH = AG + ...

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Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of ...

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Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 7....

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