Find your answer in the explanation below.
Explanation:
PV = nRT is called the ideal gas equation and its a combination of 3 laws; Charles' law, Boyle's law and Avogadro's law.
According to Boyle's law, at constant temperature, the volume of a gas is inversely proportional to the pressure. i.e V = 1/P
From, Charles' law, we have that volume is directly proportional to the absolute temperature of the gas at constant pressure. i.e V = T
Avogadro's law finally states that equal volume of all gases at the same temperature and pressure contain the same number of molecules. i.e V = n
Combining the 3 Laws together i.e equating volume in all 3 laws, we have
V = nT/P,
V = constant nT/P
(constant = general gas constant = R)
V = RnT/P
by bringing P to the LHS, we have,
PV = nRT.
Q.E.D
Forming a hypothesis
Explanation:
The step in an investigation which involves the prediction of results is the stage of forming of a hypothesis.
- A hypothesis is a stage in scientific investigation that follows shortly after asking a simple scientific question.
- Hypothesis is simply a scientific guess that is logical in nature.
- It presents a problem in a manner in which the problem is stated, the cause and the likely outcome can be predicted.
- After a hypothesis formulation, the experiment is conducted and results of findings weighed against the predictions of the statement.
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Hypothesis brainly.com/question/3418951
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The answer for this math problem must be c
Figure A represents a non polar covalent bond while figure B represents a polar covalent bond.
<h3>What is a chemical bond?</h3>
A chemical bond is formed when two atoms are linked. The bond may be ionic, covalent, polar covalent or metallic in nature.
We shall now consider the properties of figures A and B.
For figure A:
- Equal sharing of electrons
- Cl - Cl bond
- Non - polar covalent
For figure B
- Unequal sharing of electrons
- N - H bond
- Polar covalent
Learn more about chemical bonding: brainly.com/question/6071754
Answer:
They happen because each element reacting is trying to attain stability
Explanation:
E.g Mg +Cl>MgCl2