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3 years ago

How do you convert a temperature from Celsius to kelvin?

Chemistry

1 answer:

kkurt [141]3 years ago

3 0

Answer:

Kelvin = Celsius + 273.15

Explanation:

Instead of 273.15 you can use just 273 as well

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Equilibrium is characterized by

Hatshy [7]

Answer:

the thenhow to be my favorite you want to go don't think I love you too I don't think so ako wala load it out and then the words of the is being proud of you Fouck you Fouck

Explanation:

good morning I love you too baby girl women it's a

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3 years ago

Acid dissociation reaction for E-amino group (side chain of Lys): (R)E-NH3+ # (R)E-NH2 + A. For a weak acid such as the side cha

Andrew [12]

Answer:

0.1

Explanation:

$According \ to \ Henderson \ Hasselbalch \ equation:$

$pH = pka + log \dfrac{[A^-]}{[HA]}$

From the given question;

$log \dfrac{[\varepsilon- NH_2]}{[\varepsilon - NH_3^+]}=pH - pKa$

$\implies log \dfrac{[\varepsilon- NH_2]}{[\varepsilon - NH_3^+]}=9 -10$

$\implies log \dfrac{[\varepsilon- NH_2]}{[\varepsilon - NH_3^+]}=-1$

$\implies \dfrac{[\varepsilon- NH_2]}{[\varepsilon - NH_3^+]}=10^{-1}$

$\implies \dfrac{[\varepsilon- NH_2]}{[\varepsilon - NH_3^+]}=0.1$

7 0

3 years ago

What method of cleaning tools and equipment do you follow or apply?

AleksAgata [21]

I clean with a rag wdym

5 0

3 years ago

One mole of which substance contains a total of 6.02 X 10²³ atoms

kirza4 [7]

One mole contains 6.022×10^23 actually

7 0

3 years ago

Recrystallization Step: The procedure asks for using equal amount by mass of the crude product and the recrystallization solvent

zubka84 [21]

Answer : The volume (in mL) of 95% ethanol added would be, 1.39

Explanation :

As we are given that:

Mass of 95 % ethanol = 1.2 g

Density of 95 % ethanol = 0.86 g/mL

Formula used :

$\text{Volume of ethanol}=\frac{\text{Mass of ethanol}}{\text{Density of ethanol}}$

$\text{Volume of ethanol}=\frac{1.2g}{0.86g/mL}$

$\text{Volume of ethanol}=1.39mL$

Therefore, the volume (in mL) of 95% ethanol added would be, 1.39

4 0

3 years ago