The proton is the positively charged sub-atomic particle in the nucleus of an atom and the electron is the negatively charged P for positive.
The first reaction from the scale Cl2 + BaF2 is <span>decomposition, remember! that H20 should be broken down.
The third one is </span><span> metal ion substitution
The last one is decomposition again.
</span><span>The second one is </span>H2 + Cl2 has been combined in order to synthesize <span> 2HCl, so that's the answer.</span>
Using the formula Density = Mass / Volume,
Mass = Density x Volume
Mass = 2.75 x 8 = 22g
The rate t1 shows the beginning of the reaction, the t2 shows an intermediate point in the reaction, and t3 shows almost the end of the reaction.
<h3>What is the reaction rate?</h3>
Reaction rate refers to how fast or slow a chemical reaction is completed. In other words, the velocity at which reactants transform into products.
<h3>What does T1 show?</h3>
At this point the reaction is just starting, this shows:
- There is a small volume of oxygen (product).
- The reaction rate is increasing.
<h3>What does T2 show?</h3>
At this point, we can conclude:
- There is a higher volume of the product.
- The rate of the reaction has significantly increased since T1.
<h3>What does T3 show?</h3>
At this point, we can conclude:
- Most of the reaction has already occurred because the maximum product volume has been reached.
- It is expected the reaction rate decrease as the reaction is about to finish.
Learn more about chemical reactions in: brainly.com/question/6876669