Answer:
Pressure, volume and temperature
Explanation:
<u>Ideal gas law</u>
where
p= pressure,
V= volume,
n= number of moles,
R= universal gas constant
T= temperature
_____
The ideal gas law is made up of the 4 laws below:
1) Avogadro's law
• The volume of a sample of gas is directly proportional to the number of moles of gas in the sample at constant temperature and pressure
• V∝ n
2) Boyle's law
• The volume of a fixed mass of gas is inversely proportional to its pressure at constant temperature
• p∝ 1/V
3) Charles' Law
• The volume of gas is directly proportional to its absolute temperature at constant pressure
• V∝ T
4) Gay-Lussac's Law
• The pressure of gas is directly proportional to its absolute temperature at constant volume
• p∝ T
Answer:
2445 L
Explanation:
Given:
Pressure = 1.60 atm
Temperature = 298 K
Volume = ?
n = 160 mol
Using ideal gas equation as:
where,
P is the pressure
V is the volume
n is the number of moles
T is the temperature
R is Gas constant having value = 08206 L.atm/K.mol
Applying the equation as:
1.60 atm × V = 160 mol × 0.08206 L.atm/K.mol × 298 K
<u>⇒V = 2445.39 L</u>
Answer to four significant digits, Volume = 2445 L
Answer: The new concentration of a solution of is 0.2 M 10.0 mL of a 2.0 M
solution is diluted to 100 mL.
Explanation:
Given: = 10.0 mL,
= 2.0 M
= 100 mL,
= ?
Formula used to calculate the new concentration is as follows.
Substitute the values into above formula as follows.
Thus, we can conclude that the new concentration of a solution of is 0.2 M 10.0 mL of a 2.0 M
solution is diluted to 100 mL.
According to the calculation, set I is both the most accurate and most precise.
Exactness is a quality or state of being precise. 2a: comparison accuracy sense: the degree of precision with which an action is carried out or a measurement expressed 2b. The novel was fact-checked for historical authenticity. 2a: conformance to truth, to a standard, or to a model: exactness It is impossible to estimate the number of casualties with accuracy. Let's calculate the precision for the fourth set, considering
Δ1 = ∣(8.41−8.56)∣ g=0.15 g
Δ2 = (8.72−8.56) g=0.16 g
Δ3 = ∣(8.55−8.56)∣ g=0.01 g
Therefore:
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