1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga55 [171]
4 years ago
7

When two amino acids condense to form a dipeptide, what is the other product of the reaction? enter the molecular formula?

Chemistry
1 answer:
Viktor [21]4 years ago
3 0
When amino acids are linked together, they form a peptide bond. When it joins two amino acids, it forms a dipeptide bond. When a long chain of amino acids are joined by peptide bonds, it becomes a protein. As shown in the picture, it loses H-OH molecules. So, it will appear in the product side as a H₂O molecule.

You might be interested in
Term that means to break down
astraxan [27]

Answer:

decompose

Explanation:

3 0
4 years ago
In nuclear reactions, which of the following is likely to occur?
shtirl [24]
I think it's A and B but I'm not good at chem. I remember being asked a similar question and I believe this is correct.
7 0
3 years ago
Read 2 more answers
If 0.15 mol of I2 vapor can effuses through an opening in a heated vessel in 36 sec, how long will it take 0.15 mol of Cl2 to ef
marysya [2.9K]

<u>Answer:</u> The amount of time required by chlorine gas to effuse is 19 seconds.

<u>Explanation:</u>

Rate of a gas is defined as the amount of gas displaced in a given amount of time.

\text{Rate}=\frac{n}{t}

To calculate the rate of diffusion of gas, we use Graham's Law.

This law states that the rate of effusion or diffusion of gas is inversely proportional to the square root of the molar mass of the gas. The equation given by this law follows the equation:

\text{Rate of effusion}\propto \frac{1}{\sqrt{\text{Molar mass of the gas}}}

So,

\left(\frac{\frac{n_{Cl_2}}{t_{Cl_2}}}{\frac{n_{I_2}}{t_{I_2}}}\right)=\sqrt{\frac{M_{I_2}}{M_{Cl_2}}}

We are given:

Moles of iodine gas = 0.15 moles

Moles of chlorine gas = 0.15 moles

Time taken by iodine gas = 36 seconds

Molar mass of iodine gas = 254 g/mol

Molar mass of chlorine gas = 71 g/mol

Putting values in above equation, we get:

\left(\frac{\frac{0.15}{t_{Cl_2}}}{\frac{0.15}{36}}\right)=\sqrt{\frac{254}{71}}\\\\\frac{0.15}{t_{Cl_2}}\times \frac{36}{0.15}=1.89\\\\t=19s

Hence, the amount of time required by chlorine gas to effuse is 19 seconds.

6 0
3 years ago
A.
svetoff [14.1K]

Answer:

CH₄  + 20₂   → CO₂   +  2H₂O

Explanation:

The reaction equation that supports the law of conservation of mass is the one in which the number of atoms on both sides of the expression are found to be the same.

The law of conservation of mass states that "in a chemical reaction, matter is neither created nor destroyed".

 The reaction expressions are given as:

                 Zn   +   HCl →  ZnCl₂   +  H₂

                      2H₂O →  H₂   + O₂

                AlCl₃  + H₂O   → CH₄  +   Al(OH)₃  

              CH₄  + 20₂   → CO₂   +  2H₂O

In the highlighted reaction above:

                         Number of atoms

                  Reactants                                       Products

C                          1                                                   1

H                          4                                                  4

O                          4                                                  4

8 0
3 years ago
Liquid nitrogen has a density of 0.808 g/mL and boils at 77 K. Researchers often purchase liquid nitrogen in insulated 185 L tan
Serga [27]

Answer:

37.14 %

Explanation:

Using the equation, mass, M = D1 * V1

= D2 * V2

Where,

D1 = density of the liquid Nitrogen

D2 = density of gaseous Nitrogen

V1 = volume of the liquid Nitrogen

V2 = volume of the gaseous Nitrogen

Calculating V2,

0.808 * 185 = 1.15 * V2

Volume of Nitrogen after expansion = 129.98 m3.

Volume = L * b * h

= 10 * 10 * 3.5

Volume of the room = 350 m3.

Fraction of air = volume of Nitrogen after expansion/volume of the room * 100

= 129.98/350 *100

= 37.14 %

5 0
3 years ago
Other questions:
  • What is 31 grams converted to milligrams
    12·2 answers
  • What would happen if the cell cycle stopped in a multicellular organism
    13·1 answer
  • A chemist plans to use 435.0 grams of ammonium nitrate ion a reaction. How many moles of the compound is this?
    9·1 answer
  • A student measures the length and mass of an object records the link is 45.2 cm convert distance measurement to the correct SI b
    15·1 answer
  • When the experiment was carried out, the temperature was 22 oC and atmospheric pressure was 1.007 atm. Using the Ideal Gas Law a
    14·1 answer
  • Calculate the frequency of radiation with a wavelength of 1.08 x 10^-6 m. simple explanation please​
    14·1 answer
  • During redox reactions:
    6·1 answer
  • 150 mL of 0.25 mol/L magnesium chloride solution and 150 mL of 0.35 mol/L silver nitrate solution are mixed together. After reac
    15·1 answer
  • Why is the r.a.m. Value used?
    9·1 answer
  • HOW MANY DIFFERENT MINERALS EXIST ON EARTH?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!