3 years ago

RNA is different from DNA because......

Chemistry

2 answers:

Dovator [93]3 years ago

8 0

Answer:

2 and 4 if its more than one answerd and if not 2

Explanation:

brainleist would be nice

frozen [14]3 years ago

4 0

Answer:

The answer is option 1.

Explanation:

All of the options are correct to describes RNA.

(Picture above is the Proof from Google)

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tia_tia [17]

The mathematical expression for mass percent is given by:

$Mass percent = \frac{mass of the compound}{molar mass of the compound}\times 100$

Put the values,

$0.218 percent of zinc = \frac{mass of zinc}{3.00 \times 10^{4} g/mol}\times 100$

mass of zinc = $0.218 \times (3\times 100) g$

= $0.654 \times 100 g$ or 65.4 g

Now, number of moles of zinc = $\frac{given mass in g}{molar mass of zinc}$

= $\frac{65.4 g}{65.38 g/mol}$

= 1.00 mole

Number of atoms of zinc is calculated by the Avogadro number.

Now, according to mole concept

$6.022\times 10^{23}$ molecules of enzyme consists of $6.022\times 10^{23}$ atoms of zinc

So, 1 molecule of enzyme contains = $\frac{6.022\times 10^{23}atoms of zinc}{6.022\times 10^{23} }$

= 1 atom of zinc.

Hence, every carbonic anhydrase molecule consists of 1 atom of zinc.

5 0

3 years ago

RNA is different from DNA because......​

RNA is different from DNA because......