time can be used to ider aphy. Choose a parameter w omatography column. centration of the compound

Q: Beta-2 adrenergic receptor is an example of an ionotropic receptor.

A: This is a multipart question. According to the guidelines, in multipart question, we can solve only ...

Q: Part A Given the following reaction at 298 K: 2 H2S(g) + SO2(g) → S8 (s) + 2 H20(9) Calculate A,G un...

A: Note : more negative value of free energy change the more spontaneous reaction is.                  ...

Q: Calculate how much 1500 µg/dL stock solution is needed to make 50.00 mL a 300 ug/dL solution. Answer...

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute...

Q: Normal No Spacing Heading A v Paragraph Styles 17. What temperature conditions are necessary for the...

A: For decaboxylation there must be formation of six member cyclic transition state .

Q: What would the splitting pattern be for the indicated carbon atom in proton-coupled 13C NMR? singlet...

A: What is the splitting pattern of 13C NMR of the given structure ---

Q: Determine the number of atoms of O in 43.6 moles of Al₂(CO₃)₃.

A:

Q: CI

A:

Q: Chlorophyl a (dissolved in methanol) has a molar extinction coefficient of 111,700 M-.cm- at 417.8 n...

A:

Q: What is the splitting for Hc in the following molecule? Hc CI HE H. H. H. O- HA HB нн HE HG HH H H

A:

Q: The activation energy, Ea, for a particular reaction is 19.4 kJ/mol. If the rate constant at 80 °C i...

A:

Q: Explain the following terms used in chromatography i) Dead time ii) Number of theoretical plates

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

Q: What is the vapor pressure of a solution comprised of 32.3g NH4NO3 in 3.5L of water with a density o...

A:

Q: (a) Using the molecular orbital model, write the valence electron configuration for CN and use it to...

A:

Q: Determine the electron pair geometry (EPG), the molecular geometry (MG), the bong angle (BA), and th...

A: SiF3- Total number of valence electrons = 4 + 7 × 3 + 1 = 26electrons   

Q: Is it a good idea to coat or plate the surgical scissors with Cu-Ag alloy? Why or why not?

A: Surgical scissors are used in clinical purpose.During surgery generally scissor made of stainless st...

Q: Draw the structure 3,5-diethyl-3-methyloctane in the window below.

A:

Q: ons are pr

A: The concentration of FeSCN + 2 at equilibrium is equal to the concentration of added NaSCN:  

Q: Question 9 What is the most appropriate time to use a safety shower? 1) You spilled 400 milliliters ...

A: The most appropriate time to use a safety shower is when you spilled 400 millilitres of concentrated...

Q: 16. Which of the intermediates shown below is generated during the following reaction? H,SO4 OH OCH2...

A:

Q: Write a balanced chemical equation which corresponds to the following equilibrium constant expressio...

A:

Q: Please help Are alkali metals or alkali earth metal more reactive why?

A: Alkali metals are group 1 elements and alkaline earth metals are group 2 elements. These are very re...

Q: Draw the product of this reaction. Ignore inorganic byproducts. KMNO4, NaOH cold Select to Draw

A:

Q: dean calciur on is over (c

A: 1. Calcium is more reactive then magnesion . As 'Ca' reacts with both cold water and hot water .  wh...

Q: Fill in the missing information: atom or ion? number of number of protons symbol check all that appl...

A: atomic number = number of protons  for a neutral atom :-  no. of protons = no. of electrons  a cat...

Q: For the unbalanced redox reaction in basic solution, Cl2(g) → CIO4¯(aq) + Cl(aq) + Cl (aq) what is t...

A: For the balanced oxidation half reaction first balance the atoms and then balance charge by adding e...

Q: Question 9 What is the most appropriate time to use a safety shower? 1) You spilled 400 milliliters ...

A: The correct option is:  

Q: determine the number of atoms of 47.56g of Pa

A:

Q: Calculate the molality of a solution formed by adding 6.832 g of methanol (CH3OH) to 100.00 mL of wa...

A: Molality is defined as number of moles of solute dissolved per kilogram of solvent.

Q: QUESTION 1 A compound consists of A-atoms and B-atoms, and this compound crystalizes into the follow...

A: Red balls are the symbol for atom A while Blue balls denotes atom B. 

Q: Calculate the pH of a solution which has a pOH of 7.2 (standard conditions) 6.4 O6.4 x 107 O-6.4 O 0...

A: Given, pOH = 7.2

Q: 2. Explain each general trend that affects the Boiling point: A. Impurities B. Intermolecular force|

A: Boiling point can be defined as the temperature at which a liquid substance starts converting into v...

Q: Americium-241 is widely used in smoke detectors. Calculate the amount of americium-241 consumed in a...

A:

Q: Compare the-chemical reactivity of calcium and magnesium. Explain the red litmus paper result. Can y...

A:

Q: CHS H.

A:

Q: 1. Name these aromatic compounda properly. a) b) NHz

A: (1) Given that -  Aromatic organic compounds -  (a) This compound contains acetophenone as a main co...

Q: 1. a. What is the pH of a solution prepared by adding 25.0 mL of 0.10 M acetic acid (Ka ) and 20-x: ...

A: 25.0 mL of 0.1 M acetic acid and 20 ml of 0.1 M sodium acetate are mixed. Acetic acid is a weak acid...

Q: What was the concentration of my stock solution if I used 26mL of it to make 116ml of a 1.5 M diluti...

A: Given that, V1= 26 mL , M1=? V2=116 mL , M2= 1.5 M  

Q: 5.What is Sodium Carbonate?

A: solution below.

Q: A 25.00 mL sample containing an unknown amount of Al and Pb* required 15.40 mL of 0.05788 M EDTA to ...

A:

Q: The rate constant for the reaction at 25.0 °C is 6.02 × 10^7 M -1 s -1. At 65,000 ft in the stratosp...

A:

Q: 1) A metallurgist wants to determine the degree of homogeneity in a sample of a metal alloy. The con...

A:

Q: Complete the following nuclear equation by identifying X. (Enter the complete nuclear equation.)   ...

A:

Q: Sighting along the appropriate c-C bond of neopentane C(CH3)4: a) Draw its Newman projections. b) Ho...

A:

Q: CH3 H2SO4 H2C=C + H3C-OH CH3

A: The  given reaction is of 2-metylprop-1-ene with methanol in presence of H2SO4 . THE Presence of H2S...

Q: Draw the major and minor monochlorination products of this reaction. Cl2 (1 equiv) hv

A: Draw major and minor product on monochlorination ---

Q: Explain why the van't Hoff factor for K2SO4 is less than its predicted value.   The hydrated K⁺ and ...

A: As ionic solutions contain fewer particles than predicted by the number of ions per unit ,so the van...

Q: The Latin word parum affinis means fatty. Select the correct response: O True False

A: Given statement is The Latin word parum affinis means fatty.

Q: Does the amount of mentos affect the circumference of balloon?

A: This process is known as fermentation. The trapped CO2 accumulates inside the balloon, slowly inflat...

Q: chemical formula of the fuel burned

A: SOLUTION

Q: Question 5 Which of the following situations can affect the equilibrium of the ions in the soil? (A ...

A: The situations that can affect the equilibrium of the ions in the soil are, Fertilization Leaching ...