Briefly describe the significance of anion gap?

Q: 6. 3.60 mol of ammonia is placed in a 2.00L vessel and allowed to decompose into its composing eleme...

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Q: how molecular spectroscopy works? what are its advantage and disadvantages

A: Spectroscopy is based on the interaction between light and matter.

Q: 15 16 17

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Q: Analysis of Common Anions and Their Salts 1. Why do the preliminary tests not help in the identifica...

A: A Nitrate Test is a substance test used to decide the presence of nitrate particle in arrangement. T...

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 286, kJ during a ce...

A: Given,  Then,  Complete the table : 

Q: Complete the following equations. a. CH;CH,NH H,SO4 ? b. .N' + 2 CH,соон c. CH;CH,CH,NH3*Br ° + NaOH...

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Q: Explain why the behavior of H2 (positive deviation) is different from the behavior of CH4 and NH3, (...

A: A question based on intermolecular forces that is to be accomplished.

Q: 6. .... =mole/L. a) Mole fraction b) Molarity c) % Yield d) Normality

A: We are given : UNIT = mol/L We have to find the quantity that have unit of mol/L.  

Q: Consider the two half reactions A3+ + e A2+, eo' = 0.780 V and CO2 + H* + 2 e¯ formate", ɛ°' = -0.42...

A: Given :  A+3 + e- ----> A+2    E° = 0.780 V  CO2 + H+ + 2e- ------> HCOO-   E° = -0. 420 V   

Q: Applying Le Châtelier's Principle 12 of 22 N Review | Constants | Periodic Table Consider the follo...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: 3. Calculate the mass of ethane, C2H6, which must be burned to produce 120.0 kJ of heat. C2H6(9) + O...

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Q: A 29.00 g sample of metal alloy is heated to 92.6 °C; then placed in 55.23 g of water in an insulate...

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Q: но. HO HO. Но Figure 1. Citric Acid 1. Citric acid has eight hydrogens, but only four are shown in t...

A: Solution:  The formula for citric acid is C6H8O7 . In the given structure four hydrogens are missing...

Q: the effect of different additives on the stability of linoleic acid emulsion against oxidation

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Q: <Homework #4 - Chapter 15 - Chemical Equilibrium Exercise 15.48 - Enhanced - with Feedback 22 of 22 ...

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Q: Directions: True or False: Write the word "HEAT" if the statement is CORRECT or “COOL" if the statem...

A: Correct and incorrect statements are given in the following step.  

Q: Which of the following is the structure of the acid chloride that is formed in the reaction shown in...

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Q: Carbon decays exponentially. How many grams of the carbon will be left in 104 years, if 107 grams we...

A: Carbon decays exponentially. We have to calculate how many grams of the carbon will be left in 104 y...

Q: In a normal phase chromatography set up, the component that yields the highest Rf value is likely to...

A: In a normal phase chromatography set up , the conponent that yields the highest Rf value is likely t...

Q: Consider the following two dienes. When treated with HBr, one of these dienes yields four producs, w...

A: Solution - According to the question - Given - When the two dienes (mentioned in the question) are t...

Q: Which member of each of the following pairs would you expect point, and why? O2 or Brz NO2 or CO2 HF...

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric pressure...

Q: What is the correct expression for the equilibrium constant (K) for the reaction between carbon and ...

A: Equilibrium constant (Kc) in terms of concentration can be defined as the ratio of concentration of ...

Q: 2. Claisen a) Write the structure of the appropriate starting material that leads to the products sh...

A: Here we have to find the starting material needed to synthesize the given claisen condensation produ...

Q: 1. A vessel of volume 24.4 dm3 contains 1.0 mol H2 and 2.5 mol N2 at 298.15 K. Calculate (a) the mol...

A: 1) Mole fraction (χ) of a component is the ratio of mole of a component to the total moles of compon...

Q: The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous s...

A: We have to find rate law and rate constant.

Q: Using gravimetry analysis, explain in 3-4 how is the process of testing the purity of the squash sou...

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Q: change in the internal energy

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Q: Hydrogen and carbon dioxide gases react at a high temperature to give water and carbon monoxide: H2(...

A: Let us discuss the concept and formula of equilibrium constant.

Q: Which of the following will forin a basic solution in water? [Select all that apply] NaCIOalaq) O LI...

A: A multiple choice question based on solutions that is to be accomplished.

Q: [References] The reaction of a mixture of CO and H2 is predicted to produce 586 g of CH3OH. CO(g) + ...

A: Given: Theoretical yield of CH3OH = 586 g Actual yield of CH3OH = 469 g

Q: Methane (CH,) gas and oxygen (0,) gas react to form carbon dioxide (CO,) gas and water (H,0) vapor. ...

A:     13.0 mole of CH4 reacts with 5.0 mole of O2 in a reactor.   Here, we have to calculate the mole ...

Q: n the blank type in the formula of a compound formed by the imaginary ions, X2+ and Y3-.

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Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

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Q: Correct 1. Calculate the amounts of each reactant. 2. Compare the ratio of reactants amounts to the ...

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Q: What is the rate of reaction when the transition state free energy is 22.84 kJ/mol? What is the rate...

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Q: Ascorbic Acid Content in Vitamin C Supplements Part 3. Titration of Unknown Ascorbic Acid Solution w...

A: Answer: This question is based on the stoichiometric calculation where first of all we have to find ...

Q: 109.613 pm 216 pm 105.120 pm Not stated

A: Given,  Edge length in BCC  = a Relationship between a and r  4r = (3)1/2a In BCC particles are pres...

Q: Assessment one F Direction: In a long 1. Find the mo 2. What is the

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Q: 1. Zn(Hg)/HCl 2. C12/as 3. СНЗО-/to А C 1. NANH2 1. 2(СH3)ВН/THF 2. Н202/ОH-, Н20 H 2. СНЗСН2Br 3. N...

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Q: PLEASE HELP WITH THIS QUESTION, PLEASE PROVIDE CLEAR HANDWRITING AND PLEASE ALSO PROVIDE EXPLANATION...

A: The structure of the above compounds are given below

Q: At 25oC TlCl has a solubility of 1,64x10-2 M in pure water. Calculate the solubility in 2,5x10-2 M K...

A: TlCl dissociates as: TlCl↔Tl++Cl-

Q: Which of the properties below apply to the following polymer? CH CH2 CH CH2 Choose all that apply.Ch...

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Q: uawssassY Directions : In a long bond paper, answe 1. How will you classify phot 2. Calculate the AE...

A: In photosynthesis reaction CO2 and H2O reacts to form glucose.  2. q = 250 KJ  Work done = - 170 KJ ...

Q: Two moles of an ideal gas are compressed isothermally and reversibly at 1000 C from a pressure of 10...

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Q: How many grams of Al2(SO4)3 would contain 1.236 × 1020 atoms of sulfur? Mass of Al2(SO4)3 = grams

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Q: 1. NABH4 2. Нао (а) CH3-C-CH2-CH2-C-OCH3 1. NABH4 (b) CH3-C-CH2-CH2-C-OCH3 2. H30* 1. ВН THF (с) CH2...

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Q: Question 6 Vacuum desiccators are more efficient than ordinary desiccators because O The low pressur...

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Q: vessel of volume 24.4 dm3 contains 1.0 mol H2 and 2.5 mol N2 at 298.15 K. Calculate (a) the mole fra...

A: Given, Volume (V) = 24.4 L Temperature(T) = 298.15 K Moles of N2(n1) = 2.5 mol Moles of H2(n2)  = 1....

Q: What are the predicted products for the reaction shown? N' H3O* II

A: Let us discuss both the reactions. 

Q: 0.003 M acetic acid solution (Ka = 1.8x10) O 36 O 33 O 11.4 O 4.6 O 10.4

A: We measure the concentration of hydroxide ion in a solution in terms of pOH.