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ira [324]
3 years ago
9

Whats the ratio of KMnO4:KCl =

Chemistry
1 answer:
Natasha2012 [34]3 years ago
5 0
(K+ + MnO4- )+(K+ +Cl- )
This would be a one to one ratio as the charges of each component are equal 
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The density of water at 400C is 0.992 g/mL What is the volume of 27.0 g of water at this temperature?
pantera1 [17]

Answer:

Volume of water at this temperature is 27.2 mL

Explanation:

We know that density=\frac{mass}{volume}

Here density of water is 0.992 g/mL

Here mass of water is 27.0 g

So volume=\frac{mass}{density}

                         = \frac{27.0g}{0.992g/mL}

                         = 27.2 mL

7 0
3 years ago
A baker touches a pie right after taking it out of the oven. Which statement best explains why the pie feels hot?
ANTONII [103]

Answer:

Well could you please show the answers?

Explanation:

I need to see the statements

6 0
3 years ago
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Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0089 M.s^-1:
masya89 [10]

Answer:

Explanation:

The rate of reaction will not depend upon concentration of reactant . It will be always constant and equal to .0089M s⁻¹.

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molarity = 400 x 10⁻³ /5 M

= 80 x 10⁻³ M .

= .08M

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= .0622 M .

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5 0
3 years ago
A neutral atom possesses an atomic number of 13 and an atomic mass of 27. Three electrons are lost. From what region of the atom
lord [1]
Atoms are like:

electrons | protons + neutrons | electrons, so they lost electrons outside the atom - answer a.



7 0
3 years ago
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When atoms and molecules start getting jumpy
lbvjy [14]

Answer:

The following are the explanation of the true statement:

Explanation:

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3 years ago
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