What is the fraction of association (a) for each potassium propionate solution? The Ka of propanoic acid is 1.34 × 10-³. 5.00 x 10-' M K(C,H,COO,) .00038633 a = Incorrect 5.00 × 10-2 M K(C,H;COO,) .000141421 a = Incorrect 5.00 × 10-11 M K(C.H-COO). 4.4721435955

Q: Increase. Instead, the volume of the gas increases in proportion to the increase in Kelvin…

A:

Q: 17 Use the image of a partial periodic table to answer questions 17, 18 and 19. 18 H. Hydgen 101 1.…

A: In the periodic table, phosphorous lies below nitrogen in Group 15. It is clearly shown that the…

Q: In a reaction if we change the average time, will the order of the reaction change?

A: Given : In a reaction if we change the average time, will the order of the reaction change

Q: Afbau Principle & Hund"s Rule. Explain this ?

A: The filling of electrons in an orbital is done in accordance with certain rules. According to Aufbau…

Q: electrons with other positively charged ions in soil solutions.

A:

Q: Q: Test your self: Prove that [x", p,1 ==nx*-| where, n is a positive integer?!

A:

Q: Type in the formulas for the hydride of sulfur and the oxide of sulfur in which sulfur has its…

A: Answer:When two different non-metal atoms are bonded through covalent bond then atom with higher…

Q: V. Arrange the following ions in order of increasing ionic radius: K*, CI , s2, Ca2+ Drag and drop…

A:

Q: Show a picture (in jpg) of a "regular pentagon" using any computer software

A: Every side of a regular pentagon has the same length, and its five angles are same.

Q: Be sure to answer all parts. A 217-lb fullback runs the 40-vd dash at a speed of 17.03 ± 0.10 mi/h.…

A: Interpretation:  A 217-lb fullback runs the 40-yd dash at a speed of 17.03 ± 0.10 mi/h. a) A de…

Q: In a presence of a base, which of the following will not form an enolate? A) B) OEt OEt OEt C) D)…

A: When carbonyl compounds are treated with a strong base, the alpha position of carbonyl carbon gets…

Q: How many moles of atoms are in e

A: According to the question, we need to calculate the moles of atoms are in the elemental shape. The…

Q: What charge does a proton have? * O Positive O Negative O Neutral O All three charges are found in a…

A: An atom as a whole electrically neutral in nature. It can be divided into three subatomic particles.…

Q: Draw structural formulas for the major organic product of the reagents shown. CH3 NO₂ + HNO3 H₂SO4

A: This reaction is called Nitration

Q: If you've been paying attention, you should have noticed that the term "lon" appears from time to…

A: To define the term ion.

Q: combination

A:

Q: Mass of one a mu) Carbon Type 1                             12.0 Carbon Type 2…

A: Isotopes are variants of a particular chemical element which differ in neutron number, and…

Q: H20, CrO3, H2SO4 HO. РСС

A: Alkynes undergo hydration reaction when reacted with HgSO4, H2SO4 , and water. This is an acid…

Q: Fill in the blanks. Since you cannot input superscripts and subscripts directly, please follow this…

A: Here we are required to write the chemical formula and name of the following inorganic compound

Q: क Rb ALEKS Chemistry- 2021FA-CHI X A ALEKS - Griffin Barden - Learn…

A:

Q: Using the Henderson-Hasselbalch equation, calculate the predicted pH value for each buffer solution…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. Calculate a reflective loss when a 589 mm beam of radiation light passes through a piece of…

A: 1. Solution -

Q: 1. For the following group of elements: Beryllium (Be), Aluminum (Al), Hydrogen (H) a. Draw the Bohr…

A: Beryllium and Aluminum are metals whereas hydrogen is a nonmetal.

Q: True-False (A=True, B=False) 1. Atomic size decreases as you go down a vertical column. 2.…

A: 1)  Trend in atomic size When we move top to bottom in a group atomic size increases because  no of…

Q: Now that you have tried the simulation answer the following questions. 1. When you pull clothes out…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: nic radius: Na", o², F, Mg*. (You may use a periodic table.)

A: Answer : order of the ionic radius is -  O2-> F-> Na+ >Mg2+ .  Explanation :  negative…

Q: A microwave is found to emit electromagnetic radiation with a frequency of 378 MHz. Determine the…

A:

Q: write the condensed formula for this

A: A condensed formula is the formula where the symbols of the atoms are written serially as they…

Q: The SURROUNDING is the part of the universe being studied. Check the CAPITALIZED WORD(S) if it makes…

A:

Q: Potassium permanganate in acidic solution is used to titrate a solution of iron(II) ions, with which…

A:

Q: Which of the following statements is INCORRECT? Germanium is classified as a metal. Lead is…

A:

Q: 19. Hooray !! After several hours of work, our class discovered 4 new elements which belong to the…

A: The electronic configuration of the elements given are,

Q: What charge does a proton have? *

A: Anything that has mass and occupies space is known as matter. Matter is made up of atoms. Atoms of…

Q: 15. Of the following AH a. 03 (g) b. N₂ (g) #0 for c. Hg (1) d. F2 (g) e. Cl₂ (g)

A: The enthalpy of formation of a substance is the enthalpy change associated with the formation of 1…

Q: The numerator has 4 sf and denominator 2.65 3sf and 4.3 x 10^-2 has 2 sf but this is addition, could…

A: b) [ (1.057 x 104) x (1.228 x 10-3)] / [2.65 + (4.3 x 10-2) ]  We have to answer this with correct…

Q: 2. How does an atom become a cation? a. When there are less protons than electrons and an atom gains…

A: given that,

Q: How many electrons in the valence shell for Zirconium atom (Zr) 6 electrons O 10 electrons 2…

A:

Q: or each question below, OM ION C 3 댓

A: NMR spectroscopy is used to determine the properties of organic compounds. It can also give the…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.