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Ede4ka [16]
3 years ago
9

How would you determine the number of acidic groups present?

Chemistry
1 answer:
gladu [14]3 years ago
7 0
Determined the number and location. Hope this helped, have a great day! :D
You might be interested in
What is an endothermic reaction?
GrogVix [38]
C is the right answer as endothermic reaction takes in the heat. That is why cooling effect is observed whenever such reaction takes place.
Hope this helped :)
3 0
3 years ago
utamate is a polarGlutamate is a blank acidic amino acid, whereas proline is blank. The blank of glutamate may form blank with a
Vanyuwa [196]

Answer:

Polar, nonpolar,polar acidic group R,hydrogen,outer surface,hydrophilic,water and inside.

Explanation:

Glutamate is a <u>polar</u> acidic amino acid, whereas proline is <u>non polar</u>. The <u>polar acidic group R</u> of glutamate may form <u>hydrogen</u> with another amino acid R group. Glutamate may also move to the <u>outer surface</u> of the protein where it would form <u>hydrophilic</u> interactions with <u>water</u>. However, proline would move to the <u>inside</u> of the protein.

6 0
3 years ago
3c reaction time =138.5 sec reation rate=
blsea [12.9K]

Answer:

Compute the reaction rate to the nearest whole number using the formula below,

mass of tablet/volume of water

Reaction Rate = mas

reaction time

3°C Reaction time = 138.5 sec

Reaction rate = mg/l/sec

24°C Reaction time = 34,2 sec

Reaction rate = mg/L/sec

40°C Reaction time = 26.3 sec

Reaction rate = mg/L/sec

65°C Reaction time = 14.2 sec

Reaction rate = mg/L/sec

Explanation:

I hope my answer help

7 0
2 years ago
a solution is made by combining 15.0 mlml of 18.5 mm acetic acid with 5.54 gg of sodium acetate and diluting to a total volume o
Assoli18 [71]

pH of the solution is 4.14.

m(CH₃COONa) = 5.54 g.

n(CH₃COONa) = m(CH₃COONa) ÷ M(CH₃COONa).

n(CH₃COONa) = 5.54 g ÷ 82.034 g/mol.

n(CH₃COONa) = 0.067 mol; amount of sodium acetate.

V(CH₃COONa) = 1.5 L

c(CH₃COONa) = n(CH₃COONa) ÷ V(CH₃COONa).

c(CH₃COONa) = 0.067 mol ÷ 1.5 L.

c(CH₃COONa) = 0.045 M; molarity of sodium acetate in solution.

c(CH₃COOH) = 18.5 M; molarity of pure acetic acid.

V(CH₃COOH) = 15.0 mL = 0.015 L; volume of acetic acid

n(CH₃COOH) = 18.5 M x 0.015 L = 0.2775 mol; amount of pure acetic acid

c(CH₃COOH) = 0.2775 mol / 1.5 L = 0.185 M; concentration of acetic acid in solution

Ka(CH₃COOH) = 1.8·10⁻⁵

pKa = -logKa = 4.75

Henderson–Hasselbalch equation: pH = pKa + log(cs/ck).

pH = 4.75 + log(0.045M / 0.185M)

pH = 4.14; potential of hydrogen

More about sodium acetate: brainly.com/question/24671704

#SPJ4

8 0
1 year ago
What are 2 possible outcomes if a continental plate collides with another continental plate
miss Akunina [59]
Volcano's and earthquakes are both outcomes from a collision of continental plates.
3 0
3 years ago
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