If the concentration of NO(g) was decreased, 3a) which way would the equilibrium shift? a) to the right b) to the left c) it would not shift 3b) what would happen to the concentration of Na(g)? a) increase b) decrease c) Remain the same 3c) If the concentration of O2 (g) was decreased, what would happen to the concentration of N2(g)? a) increase b) decrease c) Remain the same

Q: What is the pH of a buffer produce by mixing 0.1330 mole of HN 3 with 0.1396 mole of LiN 3 and dilut...

A: Given, moles of acid (HN3) = 0.1330  Moles of conjugate base = 0.1396

Q: II. Research for structure (submit on short bond paper, handwritten only) 1) Phenolphthalein -a phen...

A: Phenolphthalein is an acid-base indicator. Hexachlorophene used as disinfectant. Urushiol contained ...

Q: The colorless solution of an unknown solid turned blue litmus red and emitted an odor of ammonia upo...

A:

Q: What is the pH of a solution with 10.2mL 0.10M NH3 and 0.15mL 1.0M NaOH ? Kb = 1.8x10^-5

A:

Q: A new method for the determination of cholesterol in serum is being developed in which the rate of d...

A: Given data:

Q: You mix a 145.0 -mL sample of a solution that is 0.0136 M in NICI2 with a 200.0 -mL sample of a solu...

A:

Q: H+

A:

Q: Complete the following synthesis route indicating the structures that are missing. .CI H2 Pd/C SnCl4...

A:

Q: For which of the following reactions is AS° > 0. Choose all that apply. O 202H6(g) + 702(g) → 4C02(g...

A: For which of the given reaction ∆S° > 0 :  Choose all that apply.       

Q: Calculate initial concentrations added to the test tube, the dilution factor must be taken into cons...

A:

Q: Describe how a crucible furnace works, and how it melts the metals, and indicate the hazards and saf...

A: Answer - Crucible furnaces are one of the oldest and simplest types of melting furnace unit used in ...

Q: A 2.0 L solution contains 1.0 mol of sodium formate (NaCHO,). What is the pH of this solution after ...

A: Henderson - Hasselbach equation is used to calculate the pH of buffer solution .  pH = pKa + log[Con...

Q: Draw the left and right saccharide formed when the disaccharide is hydrolyzed?

A: A disaccharide is formed from two monosaccharides that are joined by glycosidic linkage.For example,...

Q: Determine the following for a 0.8%m/v of saline solution at 23°C. The density of the solution is 1.0...

A:

Q: What is the pH of a buffer made by combining 0.89 moles HNO2 with 0.96 moles NaNO2 in a 100.00mL sol...

A:

Q: 1. Sodium ion (Na*) and calcium ion (Ca2) produce nearly the same color in a flame test (yellow and ...

A: When we add Na2CO3 solution to the Na+ ion no reaction take place and we did not observe any precipi...

Q: Which of the following IS NOTa structural isomer of hex-1-ene (C&H12)? 04-methylpent-2-ene hex-3-ene...

A: isomers are molecules with identical molecular formulae  that is, same number of atoms of each eleme...

Q: A sodium hydroxide solution has a pOH of 3.11. Determine the [H"] concentration in this solution.

A: Given, pOH of sodium hydroxide (NaOH) solution = 3.11 Concentration of H+ ion = [H+] = ? The formula...

Q: what are the grams of excess reactant, A reaction mixture initially contains "22.35" g Fe2O3 and 14....

A: Given reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) The reaction mixture initially contains 22.35 g of Fe...

Q: the empirical formula of a compound is found to be CH2, which of the following value is a plausible ...

A: Empirical formula = CH2 Empirical formula mass = 14.03 g/mol Molecular mass = n × Empirical formula ...

Q: Do 5

A: To draw Lewis structure for the following.,  

Q: There are 20 common, naturally occurring amino acids from which all proteins are derived (as will be...

A:

Q: For the chemical reaction: 2 Mg (s) + O2 (g) > 2 Mg0 (s), if you start the reaction with 2 moles of ...

A: The balance chemical reaction :  2Mg(s) + O2(g) ---> 2MgO(s)  Number of moles of Mg = 2 moles. Nu...

Q: The pH of a water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH of 8.3...

A:

Q: Give the possible term symbols for the following electron configuration: 2 15 25 2p O a. Pa2 O b. 3/...

A:

Q: MeCI NBS NaOH РСС AICI3 light CH2CI2

A:

Q: Planning A Grignard Synthesis: (1) Identify the Degree of the Alcohol (2) Identify the Carbonyl Func...

A:

Q: (b) mass spectroscopy. Explain any one of them. Mention different ionization modes in

A:

Q: The pH of a water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH of 8.3...

A:

Q: Question 1 For the reaction CO (g) + H,0 (8) -C0 28) 26), calculate the following reaction's thermod...

A:

Q: b. Describe two properties you would predict for propanone. Justify your answer using your understan...

A: Answer - According to the question Two properties of propanone - 1.Propanone (acetone) is one of the...

Q: 1. What is so important about the fatty acids in oil paint and what does that contribute to the dryi...

A: Answer: 1) a) Important about the fatty acids in oil paint-  b) Fatty acids in drying process. 2) Ch...

Q: Ether was once used as an anesthetic, define anesthetic. 2. What are the different classes of anesth...

A: Ether was once used as an anesthetic, there are various drugs in the market which are used as anesth...

Q: SOLUTION  Given an atomic identity, find the following: Nuclear Radius Nuclear Mass Nuclear Volume...

A: Here we have to determine nuclear radius, nuclear volume , nuclear mass and nuclear density of 239-P...

Q: Same reaction as previous question. Which statement(s) is(are) true concerning the rate-limiting ste...

A: We have to predict the correct statement regarding rate limiting step.  

Q: I. In the Henderson-Hasselbalch equation, the pH is equivalent to the pK, if the ratio of moles of c...

A: pH of solution is defined as negative logarithm of hydrogen ions in the solution. pH means power of ...

Q: Calculate the pH of the titration when 35.0mL of 0.200M methylamine is titrated with 35.0mL of 0.200...

A:

Q: The reaction below is called a dehydration reaction. Draw the major organic product. Do not draw ino...

A:

Q: For a 0.9% m/v of saline solution at 25C, having a density of 1.045 g/mL, determine the freezing poi...

A: Colligative properties are the properties that depends only number of particles but not on the natur...

Q: What mass of H2SO4 would be required to prepare 750. mL of a 0.150 M H2SO4 solution?

A: Given, Molarity of H2SO4 solution = 0.150 M = 0.150 mol/L Volume of H2SO4 solution = 750. mL = 0.750...

Q: Determine the Kc of the following reaction: AB4(g) + B2C(g) ⇌ AC2(g) + B2(g) Kp = 21/6...

A:

Q: 3) What is the freezing point depression of adding 80mL of NaOH to 100mL of C2H5OH? Constant Values:...

A:

Q: Name the following compound:

A: IUPAC name= prefix+Root word+Suffix I+ suffix ii

Q: Consider the reversible reaction:   2 HBr(g)               H2 (g)  +  Br2 (g)                     ...

A:

Q: Defermine the following for a 0.9%m/v of saline solution at 25°C. The density of the solution is 1.0...

A: The freezing point elevation, boiling point elevation and osmotic pressure of a 0.9 % m/v of a salin...

Q: How many liters of amımonia will be produced from 15 grams of hydrogen?

A: To solve this problem the first thing you need to know is the equation for the reaction of hydrogen ...

Q: Which of the following statements correctly describe the peptide bond hydrolysis reaction? [Select a...

A: We have to predict the correct statement about peptide hydrolysis.  

Q: Calculate whether or not precipitate will be formed in each case a. 85 mL of 0.7 F lead nitrate + 15...

A: THE REACTION QUOTIENT IS RESPONSIBLE FOR THE PRECIPITATE.  

Q: Ammonia and oxygen react to form nitrogen and water, like this: 4NH, (g)+30,(g) - 2N,(g)+6H,O(g) Sup...

A: Given:- Here we have to think about the concept of Le-Chatlier's principles which are used to expla...

Q: 3. Sucrose is a nonvolatile, nonionizing solute in water. Determine the vapor pressure lowering, at ...

A: