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True [87]
2 years ago
7

What affect might plate movement have on the size of the ocean basin (Science)

Chemistry
1 answer:
Helen [10]2 years ago
6 0

The affect of plate movement might have on the size of the ocean basin would be negative and over many millenia it will gradually decrease in size

You might be interested in
How many grams of Na2SO4 are required to make 0.30 L of 0.500 M Na2SO4?
RSB [31]

Answer: 21.3 g of Na_2SO_4 are required to make 0.30 L of 0.500 M Na_2SO_4.

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

Molarity=\frac{n}{V_s}

where,

n = moles of solute

V_s = volume of solution in L

moles of Na_2SO_4 = \frac{\text {given mass}}{\text {Molar mass}}=\frac{xg}{142g/mol}

Now put all the given values in the formula of molality, we get

0.500M=\frac{xg}{142g/mol\times 0.30L}

x=21.3g

Therefore, 21.3 g of Na_2SO_4 are required to make 0.30 L of 0.500 M Na_2SO_4.

3 0
3 years ago
What are all the possible masses of cl2 molecules that are made when two chlorine atoms bond together?
Pavel [41]

The masses of the 2 most common isotopes of Cl are 35 and 37. Therefore we can formulate 3 possible masses of Cl2:

<span>
35 + 35 = 70 
35 + 37 = 72 
37 + 37 = 74 

<span>However, Cl 35 is the most common isotope of chlorine of the two therefore it is the most probable that two Cl 35 atoms will combine, so 70 is the most common among all.

</span></span>
6 0
3 years ago
Read 2 more answers
What is the type of bonding in a molecule of sulfur dioxide?​
mestny [16]

Answer:

Covalent bonding

Explanation:

Sulfur Dioxide is a process of covalent bonding, since Sulfur and Oxygen are both non-metals. The Sulfur is in the center surrounded by 2 Oxygen atoms.

6 0
2 years ago
The activation energy for the reaction NO2 (g )+ CO (g) ⟶ NO (g) + CO2 (g) is Ea = 218 kJ/mol and the change in enthalpy for the
madreJ [45]

Answer:

470\frac{KJ}{mol}

Explanation:

The activation energy represents the energy barrier that reagents must pass to transform into products (or products to transform into reagents in a reverse reaction)

For any reaction, the change in enthalpy is related to the activation energy by the equation

\Delta H =E_{a\ direct}-E_{a\ reverse}

So, the activation energy for the reverse reaction is

E_{a\ reverse}=E_{a\ direct}-\Delta H =218 \frac{KJ}{mol} - (-252)\frac{KJ}{mol}=470\frac{KJ}{mol}

4 0
3 years ago
Is it possible to prove that something is real or true of you can’t directly observe it? If no, why not? If yes, how would you d
dangina [55]

Answer:

I don't know if you can directly prove it with evidence if you haven't observed it but you can maybe take an educated guess by the aftermath of it?

For example, you see a burnt log. At this time, people don't know what fire is. After we study the log, we could see that it takes extreme temperature in order to burn the log and that would help people see that there is a force like fire that can cause this. In a way, finding out that extreme temperatures burns stuff is another step closer to the discovery and proof of fire

I hope that makes sense

4 0
2 years ago
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