(1) an effective collision between reacting particles
Explanation:
In order for a chemical reaction to occur, an effective collision between reacting particles must always be.
- Based on the collision theory, for reactions to occur, there must be collisions between the reacting particles.
- It implies that the rate of reaction depends on the number of collision per unit time as well as the fraction of this collision that is successful or effective.
- For collisions to be effective, they must have adequate energy.
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The boiling point<span> is the temperature at which the vapor pressure of the liquid equals the surrounding pressure. At this temperature, liquid gets converted into vapour phase.
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Now, if one goes to higher heights, i.e. mountains, pressure decreases. Since, pressure decreases the boiling point also decreases. Hence, if heating rate is same, the time needed to reach the boiling point will decrease.
Answer:
To find the volume of the gas. So if you have the amount of gas in moles. So the first step is to multiply the amount of moles that is 2.4 with liters to find the answer.
Explanation:
Move the decimal to the left 2 spaces then mult that by the number of mls.
0.70 times 473 = 331ml
Answer: The arrangement of electrons in atoms is responsible for the shape of the periodic table.
Explanation: Electron configurations can be predicted by the position of an atom on the periodic table.
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