At constant temperature and pressure, If the amount of gas increases to the given value, its volume also increases to 39 mL.
<h3>What is Avogadro's law?</h3>
Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules."
It is expressed as;
V₁/n₁ = V₂/n₂
Given the data in the question;
- Initial amount of gas n₁ = 5.4moles
- Initial volume v₁ = 34mL = 0.034L
- Final amount of gas n₁ = 6.2moles
We substitute our values into the expression above.
V₁/n₁ = V₂/n₂
V₁n₂ = V₂n₁
V₂ = V₁n₂ / n₁
V₂ = (0.034L × 6.2moles) / 5.4moles
V₂ = 0.2108molL / 5.4mol
V₂ = 0.039L
V₂ = 39 mL
Therefore, at constant temperature and pressure, If the amount of gas increases to the given value, its volume also increases to 39 mL.
Learn more about Avogadro's law here: brainly.com/question/15613065
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A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.
Hey there! :
Mass = 156 g
Volume = 20.0 mL
Therefore:
Density = mass / volume
Density = 156 / 20.0
Density = 7.8 g/mL
The prefix di- means that there are two nitrogens.
Just like in carbon dioxide (CO2) there is one carbon and two oxides
Considering that copper occupies Group 11, the ionic compound with a transition metal in it is c. CuSO₄.
<h3>What is a transition metal?</h3>
A transition metal is any of the set of metallic elements occupying a central block (Groups 3–12) in the periodic table. The differential electron occupies a d subshell.
Which of the following ionic compounds has a transition metal in it?
- a. KOH. No, K occupies Group 1.
- b. Cs₂S. No, Cs occupies Group 1.
- c. CuSO₄. Yes, Cu occupies Group 11.
- d. MgCl₂. No, Mg occupies Group 2.
The ionic compound with a transition metal in it is c. CuSO₄.
Learn more about transition metals here: brainly.com/question/2426896
