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Taya2010 [7]
3 years ago
13

Sarah is writing a paper explaining protein formation. Choose the correct way to complete each sentence.

Chemistry
1 answer:
Amanda [17]3 years ago
8 0

Answer :

Amino acids join by forming (1) peptide bonds.  Water is released.

The chains of amino acids vary according to their (2) side chains, which each have differing makeup.  

These chains determine the protein’s structure and they fold to create a unique (3) third-dimensional shape.

Explanation :

Amino acid : The amino acids are the building blocks of protein. Amino acids are the compound which consist both amine (-NH_2) and carboxylic (-COOH) groups along with the side chains. In the protein, many amino acids are linked by the peptide bonds.

Th peptide bonds are formed by the combining of amino group of one amino acid to the carboxylic group of another amino acid by releasing of water.

Some examples of amino acids are glycine, lysine, alanine, etc.

Peptide bond formation image is shown below.

In the image 'R' can be contained by different groups like hydrogen, methyl, phenyl, etc

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3 years ago
(20 points) True or False: A benefit of fission and fusion reactions is that it takes very little mass to release large amounts
Arlecino [84]

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Explanation:

4 0
4 years ago
Brainliest if answered in the next 5 minutes
umka2103 [35]
The equilibrium constant "k" is used to determine the concentration of every product in a reversible reaction until equilibrium is reached. At equilibrium, the value of k is equal to 1.

When the value of k is less than 1, this means that the concentration of the reactants is more than the concentration of the products. To reach equilibrium again, the reaction will shift to the left forming more products to compensate for the concentration.

Based on this, there are only two choices which are: 
<span>The concentration of one or more of the products is small.
</span><span>The reaction will not proceed very far to the right.

The other two are incorrect as:
The concentration of the reactants is more and not less
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6 0
4 years ago
Read 2 more answers
In the combustion of gasoline, if it is calculated that 250.15 g of CO2 will be produced, but only 212.48 g are collected, what
S_A_V [24]

Answer:

To calculate the Carbon Dioxide - CO 2 - emission from a fuel, the carbon content of the fuel must be multiplied with the ratio of molecular weight of CO 2 (44) to the molecular weight of Carbon (12) -> 44 / 12 = 3.7 Emission of CO 2 from combustion of some common fuels are indicated in the table

Explanation:

8 0
3 years ago
How many grams of water can be heated from 15.0°C to 75°C using 12,500 Joules?
max2010maxim [7]

Answer:

m = 49.8 g

Explanation:

Hello there!

In this case, for this calorimetry processes we can define the involved heat in terms of mass, specific heat and temperature as shown below:

Q=mC\Delta T

Thus, given the heat, final and initial temperature and specific heat of water (4.184), the mass of water can be computed as shown below:

m=\frac{Q}{C\Delta T}\\\\m=\frac{12500J}{4.184\frac{J}{g\°C}(75\°C-15.0\°C)} \\\\m=49.8g

Best regards!

8 0
3 years ago
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