3 years ago

Which statement about anabolism is true?

Chemistry

2 answers:

skelet666 [1.2K]3 years ago

8 0

Answer:

i would say B? Im sorry if im wrong

Explanation:

i think that because Catabolic reactions release energy, while anabolic reactions use up energy. Anabolism is the opposite of catabolism.

Anarel [89]3 years ago

3 0

Answer:

Explanation:

You might be interested in

The metal content of iron in ores can be determined by a redox procedure in which the sample is first oxidized with Br2 to conve

coldgirl [10]

Answer:

80.27%

Explanation:

Let's consider the following balanced equation.

2 Fe³⁺(aq) + Sn²⁺(aq) ⇒ 2Fe²⁺(aq) + Sn⁴⁺(aq)

First, we have to calculate the moles of Sn²⁺ that react.

$\frac{0.1015molSn^{2+} }{1L} .13.28 \times 10^{-3} L=1.348\times 10^{-3}molSn^{2+}$

We also know the following relations:

According to the balanced equation, 1 mole of Sn²⁺ reacts with 2 moles of Fe³⁺.
1 mole of Fe³⁺ is oxidized from 1 mole of Fe.
The molar mass of Fe is 55.84 g/mol.

Then, for 1.348 × 10⁻3 moles of Sn²⁺:

$1.348\times 10^{-3}molSn^{2+}.\frac{2molFe^{3+} }{1molSn^{2+} } .\frac{1molFe}{1molFe^{3+} } .\frac{55.84gFe}{1molFe} =0.1505gFe$

If there are 0.1505 g of Fe in a 0.1875 g sample, the mass percentage of Fe is:

$\frac{0.1505g}{0.1875g} \times 100 \% = 80.27\%$

5 0

3 years ago

State the basicity of this acid HCOOH

Katena32 [7]

Answer:

The basicity of HCOOH (otherwise known as formic acid) is 1

Explanation:

5 0

3 years ago

Pls help! I'll give u 10 points and the brainlest answer!!!

alekssr [168]

Answer:

371km

Explanation:

the lower the more fuel there is

7 0

3 years ago

Read 2 more answers

Stone tools enabled people to hunt and grow crops made the food supply more

Nastasia [14]

It makes it more accessible to everybody

3 0

3 years ago

Which of the following best describes the difference between a mixture and a pure substance? A. A mixture has different properti

lara31 [8.8K]

Answer:d

Explanation:

7 0

3 years ago

Read 2 more answers