Dalton's law of partial pressures states that the total pressure of a gas mixture is equal to the sum of the partial pressures of its individual gases.
<h3>What is partial pressure?</h3>
Partial pressure is defined as the pressure exerted by individual gas constituents that makes up a mixture of gases.
According to Dalton's law of partial pressures which states that the total pressure by a mixture of gases is equal to the sum of the partial pressures of each of the constituent gases.
This can be represented mathematically by the following:
P = P1 + P2
Where P = total pressure
P1 = partial pressure of gas 1
P2 = partial pressure of gas 2.
Learn more about gas laws here:
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Answer:I believe it forced convections
Explanation:convection is the circular motion that happens when warmer air or liquid makes something less dense.
Depending on the strictness of your teacher you can name it as either of the following:
2-methyl-propane or iso-propane
Extensive properties such as mass and Volume depend on the amount of matter being measured.
Intensive properties such as density and color do not depend on the amount of the substance present,
Physical properties can be measured without changing a substance's chemical identity.
and Hope this help and i hope you do great on the quiz
The number of grams of oxygen present in 1.75 moles of calcium carbonate is 84 grams
Explanation
mass = moles x molar mass
molar mass = 16 g/mol
find the number of moles of oxygen in calcium carbonate as below
formula of calcium carbonate is CaCO3
from the formula above have three(3) atoms of oxygen
therefore the moles of 0xygen = 3 x 1.75 =5.25 moles
mass of oxygen is therefore = 5.25 moles x16g/mol = 84 grams of oxygen