Answer:
Please find the ten balanced equations below
Explanation:
According to the question, a balanced equation must contain equal number of atoms on both sides of the equation. To balance an equation, coefficients are used. The following are the balanced equation:
1. C + O2 → CO2 (balanced)
2. 2H2 + O2 → 2H2O (balanced)
3. 2Na + 2H2O → 2NaOH + H2 (balanced)
4. 4Na + O2 → 2Na2O (balanced)
5. 2Na + Cl2 → 2NaCl (balanced)
6. NaOH + HCl → NaCl + H2O (balanced)
7. NaOH + HNO3 → NaNO3 + H2O (balanced)
8. 2NaOH + H2SO4 → Na2SO4 + 2H2O (balanced)
9. Na2CO3 + 2HCl → 2NaCl + H2O + CO2 (balanced)
10. 2NaOH + CO2 → Na2CO3 + H2O (balanced)
If the total amount of the sample is 230g and they give each component of the sample, we add the given amount of grams of each element and subtract the given from 230g.


That means the rest of oxygen is 35.2g
This is Percent Composition.
The formula to find the percent composition of an element inside a compound is

Now we implement the variables into the formula to find the percent composition oxygen.
The answer is <span>
15.30% = O</span>
The two Amino Acids drawn are;
1) Proline (Red)
2) Histidine (Blue)
The <em>Carboxylic Groups </em>are encircled in Yellow Sphere.
The <em>Amino Groups</em> are encircled in Orange Spheres.
The <em>Alpha carbons</em> are encircled in Pink spheres.
The <em>water molecule</em> evolved is in corresponding colors of its parent molecules.
The<em> peptide bond</em> formed is colored by Green color.
Answer:
Explanation:
Weathering occurs fastest in hot, wet climates. It occurs very slowly in hot and dry climates.