Given the amount of gas, temperature and volume , the pressure of the gas is approximately 41.7atm.
<h3>What is Ideal Gas Law?</h3>
The Ideal gas law or general gas equation emphasizes on the state or behavior of a hypothetical ideal gas. It states that "the pressure multiplied by volume is equal to moles multiply by the universal gas constant multiply by temperature.
It is expressed as;
PV = nRT
Where P is pressure, V is volume, n is the amount of substance, T is temperature and R is the ideal gas constant ( 0.08206 Latm/molK )
Given the data in the question;
- Temperature T = 305K
- Volume of the gas V = 3.0L
PV = nRT
P = nRT / V
P = ( 5mol × 0.08206 Latm/molK × 305K ) / 3.0L
P = 125.1415Latm / 3.0L
P = 41.7atm
Therefore, given the amount of gas, temperature and volume , the pressure of the gas is approximately 41.7atm.
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<h3><u>Answer;</u></h3>
= 459 g of Aspartame
<h3><u>Explanation;</u></h3>
1 mole of aspartame = 294.3 g
But;
Moles = mass/molar mass
Therefore;
Mass = moles × molar mass
= 1.56 moles × 294.3 g/mol
= 459 g of Aspartame
Answer:
Exothermic
Explanation:
Well as we can, see the energy decreases when it changes from reactant to product.
Endothermic reactions involve the absorption of energy from the surroundings (meaning there would be in an increase in energy)
Exothermic reactions involve the energy being released into the surroundings (meaning there would be a lost in energy)
Therefore, the reaction is exothermic.
Answer:
Explanation:
A quilt is a usually multilayered textile, made to warm the body. Air is trapped between the layers of the fabric of the quilt. This is the reason it is a better insulator compared to a woolen blanket of the same thickness.
As air is the poor conductor of heat, therefore, body heat is trapped inside the quilt and thus it more effective for maintaining the body heat