Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?

Q: 27G. A solution that is 0.010 M of the salt triethanolammonium bromide, (CaH,ONHJBr. (Kb, (CsH9OsN)…

A: Nature of salt: 1. If a salt is made by reacting strong base and strong acid then it's nature would…

Q: A 921.3 g sample of methane goes through a temperature change of -14.44 °C. The specific heat…

A: The heat involved in the changing the temperature of any sunatance is given by formula - Q = m S ΔT.…

Q: Write a balanced half-reaction describing the oxidation of aqueous vanadium(I) cations to aqueous…

A:

Q: A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate…

A: Given reaction is 40% completed hence remaining concentration is 60%

Q: Draw compounds containing the following. A. Both primary and secondary alcohols B. An isopropyl…

A: ->primary alcohol is alcohol when OH group attached to such carbon which attached with only one…

Q: hich of the following nucleer processes does not change the mess number in the product element…

A: During a nuclear reaction a radioactive element can emits various types of particles to form a…

Q: ) hydrochloric acid and zinc Type of Reaction: Balanced Chemical Reaction: 2) Heating copper (II)…

A: The balanced equation and reaction types are given below

Q: Br NASH DMF `CH Question 2 Categorize and draw the product for part B of the lab

A:

Q: Compare and Contrast Henry's Law and Boyle's law. Give examples of each, and explain how they affect…

A:

Q: Multiple Choice 017 0.015 0.062 050 012

A: Here the half life of 90Sr is 29 year. We have to determine the fraction of 90Sr left after 175…

Q: An unknown sample of Librium was analyzed using polarography. A 50 mL sample containing the sample…

A: given that , Wave height was 0.40 uA when it contained 50 ml Librium. Now after adding 5 ml , the…

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

A:

Q: 4. Br + CIO + H* Br, + Cl¯ + H,0 2+ 4+ 5. Sn + VO, + H → Sn + V²* + H,0 »

A: The answer is as follows:

Q: 25. A 25 mL sample of Ca(OH)2 was analyzed with a 0.10 M HCl standard. If 30 mL of the acid standard…

A: Given that:  Molarity of acid(M1) = 0.10M  Volume of acid (V1) = 30 ml  Valume of sample with…

Q: Which of the following substances are weak electrolytes? HCl, HC2H3OO, NH3, KCl A) HCl, KCl B)…

A: ->HCl , CH3COOH , NH3 , KCl

Q: A total of 747 cal of heat is added to 5.00 g of ice at Specific heat of H,O(s) 2.087 J/ (g · °C)…

A: The stepwise solution is as follows -

Q: For the chemical reaction A-B+ C, a plot of (A versus time Is found to glve a straight line with a…

A:

Q: For a certain chemical reaction, the equilibrium constant K = 7.9 × 10 -4 at 20.0 °C. Calculate the…

A:

Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: Which of the following is a 3-ring aromatic molecule? Anthracene  quinoline indole purine

A: Which of the following is a 3-ring aromatic molecule?

Q: Using the prepared 10X TBE, calculate the volume of stock solution and double distilled water needed…

A: Dissolve the Tris base and boric acid in the EDTA solution. Adjust the pH of the solution to 8.3…

Q: In the laboratory, a general chemistry student measured the pH of a 0.545 M aqueous solution of…

A: Given :-  Concentration of acetic acid solution = 0.545 M  pH of solution = 2.490  To calculate :-…

Q: Which of these situations will result if some CHalgi is removed from the reaction COlgi - 3Hzlg) -…

A: We have to predict the resultant situation.

Q: The particular substance whose specific heat capacity is 0.90564 J/(g.°C) at a temperature of…

A: The amount of heat required to increase the 1oC temperature of 1 g of a substance is known as the…

Q: A fertilizer advertised as 8-8-8 generally means that it contains 8% total nitrogen, 8% P2O5, and 8%…

A: Given: The fertilizer contains 8% of P2O5 and 8 % of K2O. Assuming 100 g of the fertilizer. Hence…

Q: Use the References to access important values il needed for this qu In the laboratory, a general…

A: pH =2.490

Q: 1

A:

Q: OH "R/S Br Design a synthesis for this reaction above:

A: For the given transformation, alcohol is an potential intermediate and it undergo oxidation to…

Q: An intravenous replacement solution contains 4.0 mEq/L of Ca2+ ions. How many grams of Ca2+ are in…

A:

Q: 1) For each compound, complete the following steps: a) Write a complete, balanced combustion…

A: "Since you have asked multiple questions, we will solve the first question (i.e. first compound-…

Q: Which of the following substances are strong electrolytes? HClO3, HC2H3OO, NH3, HNO3, KCl, C6H12O6.…

A: The substances given are HClO3, HC2H3OO, NH3, HNO3, KCl and C6H12O6.

Q: 5. What volume will 400. mL of SO3 at 0°C and 760 mm Hg occupy at 110. °C when the pressure remains…

A:

Q: Draw the structure of the amino acid L-leucine at each pH: (a) 6; (b) 10; (c) 2. Which form…

A:

Q: The half-life of 14C is 5730 yr. Find the number of disintegrations per hour emitted by 1.0 mol of…

A: half-life of 14C is 5730 yr.

Q: At 400°C, Ke = 64 for the equilibrium H2(g) + 12l9) = 2HI(g). If 3.00 mol H2 and 3.00 mol I2 are…

A:

Q: Multiple Choice 41 52 0.49 5.8 x 10-3 4.6 x 10-3

A: Given,  Kp = 0.49 Temperature = 1024 °c = 1297 K R = 0.0821 atm-L/mol-K □ng =change in gaseous moles…

Q: ag) + 2 e - Mnes) E--1.18 V + 2e 2 CI (ag) E° - 1.36 V ) + 2 e - Ca(s) E--2.85V - 2 e - 2 F (aq) E-…

A: In electrolysis,   Anions move towards anode and anion which have lower reduction potential is get…

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A: For a electrochemical cell E⁰cell Can be calculated by using the following formula:  E⁰cell = E⁰red…

Q: Which of the following statements is TRUE about the calibration of the improvised calorimeter in the…

A: Calorimetry is used to determine the flow of heat to and from the system. Calorimeter is the…

Q: 2. While a student was preparing a series of standards, the pipette that he used for dilution was…

A:

Q: 800 705 kJ 600 497 kJ PE (kJ) 400 200 175 kJ 100 Reaction Progress Created by E. Lee for Virtual…

A: Given: potential energy of activated complex without any catalyst = 705 KJ. And the potential energy…

Q: Concerning the rate law, Rate - K(AJB), what are appropriate units for the rate constant ki Multiple…

A: • The given rate law of reaction is,               Rate = k[A][B]  where, [A] and [B] are the…

Q: Show how you would accomplish the following with good yield: NH2 NHO a) b) Ph-COOH Ph-ċ-o-ċ-CH3 H…

A: a. N-formylation.   b. acid FG to anyhydride FG using P2O5. c. Fischer esterification.   d.…

Q: Is caffeine an addictive substance? If so, is it psychologically addictive, physiologically…

A: Here, we will discuss about the addictiveness of caffeine,chocolate and bubble gums.

Q: Draw compounds containing the following. A. A primary alcohol B A tertiary nitrile C. A secondary…

A: Alcohol - mean contains OH group Nitrile - contains CN group Thiol - contains SH group

Q: Use the figure to answer this question. Order these nuclei based upon the strength of their nuclear…

A: The order of the nuclei based upon the strength of their nuclear binding energies from weakest to…

Q: How many valence electrons does each of the following dietary trace elements have? A. Zinc B. Iodine…

A: The valence electrons: A. Zinc 2

Q: What is the slope of an Arrhenius plot for the following reaction? 2NOCI 2NO + Cl2 Temperature (K)…

A: Given that, a chemical reaction is 2NOCl → 2NO + Cl2. Also, the rate constant at various temperature…

Q: The compound silver fluoride, AgF is soluble in water. Write the formulas for the lons that interact…

A: An ionic compound dissociates into ions when dissolved in water. This is because an ionic compound…

Q: For the overall chemical reaction shown below, which one of the following statements can be rightly…

A: We have to predict the correct option for given transformation.