Answer:
Volume of HCl = 0.0688 L
Explanation:
pH is defined as the negative logarithm of the concentration of hydrogen ions.
Thus,
pH = - log [H⁺]
So, pH = 1.3
Thus, 1.3 = - log [H⁺]
[H⁺] = 0.05012 M
Since, HCl is a strong acid, the concentration of HCl = 0.05012 M
Also,
Moles of 
:-
Mass = 
Also, 1 mg = 0.001 g
So =, Mass = 
Molar mass of = 58.32 g/mol
The formula for the calculation of moles is shown below:
Thus,
According to the reaction:-
1 mole of neutralizes 2 moles of HCl
Considering:
So,
Thus,
Appyling values as:-
<u>Volume of HCl = 0.0688 L</u>
The conversion that can be used is 1 cm³ / mL
After multiplying by this conversion, we get:
1000 mL * (1 cm³ / mL) = 1000 cm³
Next, we may convert directly from cm³ to m³ by:
1 m = 100 cm
1 m³ = 100³ cm³
Using this conversion, we get the volume in m³ to be:
0.001 m³
Answer:
1. One atom splits
2. large
3. neutrons
Explanation:
In the process of nuclear fission,1__one atom splits___.Fission only happens to very 2(__large___) atoms.The Fission process usually also produces several free 3(__neutrons___).
Nuclear fission is a radioactive decay process in which heavy and unstable radioactive nucleus decays into lighter ones with the release of energy and free neutrons.
Fission differs from fusion in that in nuclear fusion, two light atoms comes together to form a large one. This process releases a very great amount of energy.
M (C2H6) = n × M = 4.6 × 30 = 13.8 g.
Answer:
Water is called the "universal solvent" because it is capable of dissolving more substances than any other liquid. ... Water molecules have a polar arrangement of oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge
Explanation:
follow me
mark as brainlist
