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3 years ago

Proteins and amino acids cannot synthesize themselves randomly, they need _____ to catalyze the polymerization process.

Chemistry

2 answers:

kompoz [17]3 years ago

8 0

Proteins and amino acids cannot synthesize themselves randomly, they need _ENZYMES ____to catalyze the

Verizon [17]3 years ago

3 0

Protein and amino acids cannot synthesize themselves randomly,they need ENZYMES to catalyze the polymerization process.

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The longest wavelength of light with enough energy to break the Cl-Cl bond in Cl2(g) is 495 nm.

Katen [24]

Explanation:

The longest wavelength of light with enough energy to break the Cl-Cl bond = 495 nm = $495\times 10^{-9} m$

1) The frequency of the light:

$\lambda =495\times 10^{-9} m$

$\nu=\frac{c}{\lambda }$

c = speed of light= $3\times 10^8 m/s$

$\nu=\frac{3\times 10^8 m/s}{495\times 10^{-9} m}$

$=6.0606\times 10^{14) s^{-1}$

The frequency of the light is $6.0606\times 10^{14) s^{-1}$ .

2)The energy of a photon of the light:

The energy of the photon is given by : E

$E=h\nu$

h = Planck's constant = $6.626\times 10^{-34} J/s$

$E=6.626\times 10^{-34} J/s\times 6.0606\times 10^{14) s^{-1}$

$=4.016\times 10^{-19} J$

The energy of a photon of the light is $4.016\times 10^{-19} J$ .

3) The minimum energy of the Cl-Cl bond :

To break single bond of Cl-Cl bond we need energy E= $4.016\times 10^{-19} J$

1 mole = $N_A=6.022\times 10^{23} mol^{-1}$

So, in order to break 1 mole of Cl-Cl bond we will need:

$E\times N_A=4.016\times 10^{-19} J\times 6.022\times 10^{23} mol^{-1}$

$=241,828.92 J/mol=241,828.92\times 0.001 kJ/mol=241.83 kJ/mol$

The minimum energy of the Cl-Cl bond is 241.83 kJ/mol.

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3 years ago

what if you drop a small magnet repeatedly it become demagnetized. explain. what is happening sub-atomically?

xenn [34]

I guess the the alignments of the atoms in the magnet are being demagnetized when it's dropped

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Salt crystals are shaped like cubes. Salt is part of the _____. isometric crystal system monoclinic crystal system hexagonal cry

sweet [91]

Salt crystals are shaped like cubes. Salt is part of the isometric crystal system.

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3 years ago

Read 2 more answers

10 uses of non-metals

Grace [21]

Answer: 10 uses

Explanation:

1] Oxygen is used for breathing.

2] Chlorine is used for purifying water.

3] Phosphorous is used in crackers.

4] Non - metals like nitrogen is used in fertilizers.

5] Graphite is used as a good conductor of electricity.

6] Pottassium is used in fertilizers.

7] Nitrogen is used by plants.

8] Graphite is used in making leads.

9] Carbon is used as a fuel.

10] Bromine is used in dyes and pesticides

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3 years ago

HI, I need help my my edg. Can you help me? I will give crown.<br> :D

ahrayia [7]

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Most liking the puck will go flying because of the force of the hockey stick.

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