There isn’t really a question here; that’s reliant on the simulation you used. Unless you’re generally speaking, then unfortunately, you’re on your own with this one.
Answer:
Place the reactants in a smaller container.
Explanation:
If you were to reduce the source of heat, the hydrogen and oxygen molecules would lose their kinetic energy, resulting in less collisions.
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Maintaining the same temperature of the reactants, the speed would neither increase nor decrease as temperature is directly proportional to the kinetic energy of the molecules, which in turn is directly proportional to the number of collisions. However, placing the reactants in a smaller container would result in less volume, and hence the molecules would collide with one another more often!
<u><em>Hope that helps!</em></u>
Answer:
Both b/c a chemical formula tells you how many and a sketch formula shows how they are bonded together.
Molecular formulas show how many atoms of each element one molecule of a compound contains. Note: Ionic compounds are generally crystalline solids with high melting points. Other compounds, however, have very different properties.
Element X is sodium.
If there is one more shell of electrons, then this means it is one period below.
Since there is one less valence electron, it is one group to the left.
Atomic Mass of Magnesium = 24.30 amu
As we know, 1 mole of Mg weights exactly 24.30 amu.
Also,
1 mole of Mg contains 6.022 × 10²³ Atoms.
So, If,
24.30 amu Mg contains = 6.022 × 10²³ Mg Atoms
Then,
24.31 amu of Mg will contain = X Mg Atoms,
Solving for X,
X = (24.31 amu × 6.022 × 10²³ Atoms) ÷ 24.30
X = 6.022 × 10²³ Mg Atoms
Result:
24.31 amu of Mg equals 6.022 × 10²³ Mg Atoms.