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miss Akunina [59]

2 years ago

6

Imagine that hotter magma is lying beneath an area of cooler magma deep in the mantle. What do you predict will happen?

1 answer:

allsm [11]2 years ago

3 0

Answer:

it will explod because off all of the prussere but on to it.

Explanation:

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Which represents the self-ionization of water at 25°C? H2O + H2O 2H2 + O2 H2O + H2O H2O2 + H2 H2O + H2O 4H+ + 2O2- H2O + H2O H3O

Vitek1552 [10]

The fourth answer is correct
H20 + H20 H30 + 0H-

6 0

2 years ago

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Balance this equation C2H4 + O2 + CO2 + H2O

LenKa [72]

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Explanation:

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2 years ago

What is a good indicator for titrating potassium hydroxide with hydrobromic acid?

Cerrena [4.2K]

Potassium hydroxide is a strong base and hydrobromic acid is a strong acid. This implies that the pH of the end-point [neutralization] of their titration will be around pH 7. A good indicator for this kind of pH is bromthymol blue. This is because this indicator changes its colour at pH 7.

4 0

3 years ago

What do melted ice cooling lava and boiling water have in common?

KIM [24]

They are all transioning in states of matter

7 0

3 years ago

Calculate the ratio of the mass ratio of SS to OO in SOSO to the mass ratio of SS to OO in SO2SO2. Consider a sample of SOSO in

Veronika [31]

Answer:

The ratio of the mass ratio of S to O; in SO, to the mass ratio of S to O; in SO₂, is 2:1

Explanation:

According to the consideration, let us first find the ratio of S and O in both the compounds

For SO:

$\frac{m_{S} }{m_{O} }= \frac{32}{16}\\\\ \frac{m_{S} }{m_{O} }= 2$

Let us express it as

$SO_{\frac{m_{S} }{m_{O} }} = 2$

For SO₂,

Due to two oxygen atoms in the molecule, the mass of oxygen will be taken two times

$\frac{m_{S} }{m_{O} }= \frac{32}{(2)(16)}\\\\ \frac{m_{S} }{m_{O} }= 1$

Let us express it as

$SO_2_{\frac{m_{S} }{m_{O} }}= 1$

Now, for the ratio of both the above-calculated ratios,

$\frac{SO_{\frac{m_{S} }{m_{O} }}}{SO_2_{\frac{m_{S} }{m_{O} }}}=\frac{2}{1}$

The required ratio is 2:1

3 0

2 years ago