The kinetic molecular theory helps explain relationships between
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gases, energy, temperature, phases.
It explains the relationships between molecules of gases, liquids and solids.
Related Questions
Several steps are involved in the industrial production of sulfuric acid. One step involves the oxidation of sulfur dioxide gas to form sulfur trioxide gas. A catalyst is used to increase the rate of production of sulfur trioxide gas. In a rigid cylinder with a movable piston, this reaction reaches equilibrium, as represented by the equation below.2SO2(g) + O2(g) <==> 2SO3(g) + 392 kJ Explain, in terms of collision theory, why increasing the pressure of the gases in the cylinder increases the rate of the forward reaction. Determine the amount of heat released by the production of 1.0 mole of SO3(g). State, in terms of the concentration of SO3(g) , what occurs when more O2(g) is added to the reaction at equilibrium.
The graduate students filled out the necessary applications, and submitted the required references. How is the comma used incorrectly in the sentence above? The comma attempts to separate a compound predicate. The comma attempts to set apart an essential element. The comma attempts to separate a compound subject. The comma attempts to join two independent clauses.
Excess reagent definition
Which is true about the dissolving process in water? Nonpolar solutes dissolve easily in water. Solute molecules surround water molecules. Molecules or ions of a solute spread throughout the water molecules. Water molecules are repelled by solute ions at the surface of the solute.
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Answer:
The answer to your question is 29.7 g of CaCl₂
Explanation:
data
mass CaCl₂ = ?
mass CaCO₃ = 27 g
mass HCl = 12 g
Balanced Reaction
CaCO₃ + HCl ⇒ CaCl₂ + H₂O + CO₂
Molecular weight
CaCO₃ = 40 + 12 + 48 = 100 g
HCl = 36 + 1 = 37 g
- Calculate proportions
Theoretical proportion CaCO₃ / HCl = 100 / 37 = 2.7
Experimental proportion CaCO₃/ HCl = 27/12 = 2.25
From the proportions we determine that the limiting reactant is CaCO₃, because the proportion diminishes.
Molecular weight CaCl₂ = 40 + 35.5 = 110 g
100 g CaCO₃ -------------------- 110 g of CaCl₂
27 g CaCO₃ ------------------------- x
x = (27 x 110) / 100
x = 29.7 g of CaCl₂
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These joints are made of cartilage, which is a flexible connective tissue. Cartilage is less rigid than bone, but doesn't have as much flexibility as muscle.
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the answer is d i just took the quiz
The statement "They can be separated by physical processes" is a characteristic of mixtures (option D)
What are mixtures?
Mixtures are physical combinations of two or more substances. The components of a mixture are not chemically bonded together, and they can be separated by physical processes such as filtration, distillation, and evaporation.
Pure substances, on the other hand, are made up of only one type of atom or molecule. They cannot be separated by physical processes.
Therefore, the correct answer is They can be separated by physical processes (option D)
Learn about mixtures here brainly.com/question/2331419
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The correct answer is False
Explanation:
A limiting factor refers to a condition that stops or limits the growth of a population of any species. Some of these factors include the availability of sources such as food, shelter or water; predation; natural weather conditions; natural disasters; and competence.
The previous idea implies food is not the only factor or condition that would stop or limit the growth of a population but there are many other factors that could prevent a population from growing too large, this includes abiotic factors (nonliving condition) such as weather and biotic factors (living condition) such as competition with other species or individuals or predation.
Food is not the only limiting factor that keeps populations from growing too large. This statement is false.
Populations are regulated by a variety of factors, including but not limited to food availability. These factors can be categorized into two main types: density-dependent and density-independent factors.
Density-dependent factors are influenced by population size and include factors such as competition for resources (including food), predation, disease, and territoriality.
As a population grows, competition for limited resources, including food, increases. This can lead to reduced growth, increased mortality, and ultimately limit the population's size.
Thus, while food availability is an important factor in population dynamics, it is not the sole limiting factor. Other ecological factors and interactions within the ecosystem play significant roles in regulating population size and preventing populations from growing too large.
Know more about limiting factors:
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3.15g of
1 mole of
x moles of
The number of moles:
19.3 g of NaCl
1 mole of NaCl- 58.44g.
x moles of NaCl- 19.3g.
The number of moles:
21.25 g of
1 mole of
x moles of
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Answer:
The molecule of that compound.
Explanation: