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Strike441 [17]
3 years ago
13

How do you label the delta E, on an energy diagram

Chemistry
1 answer:
vladimir1956 [14]3 years ago
4 0
Delta energy on labelled diagram is attached below

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A 9-ounce of glass contains 72 milligrams of vitamin
sleet_krkn [62]
Answer: 7.2 ounces


Explanation:



1) Data:

<span>- glass size: 9-ounce
</span><span>
</span><span>- content of vitamin C: 72 milligrams
</span><span>
</span><span>
</span><span>- glasssize: x
</span><span>
</span><span>- content of vitamin C: 60 milligrams
</span><span>
</span><span>
</span><span>2) Proportion
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</span><span>9 ounces / 75 mg = x / 60 mg
</span><span>
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</span><span>3) Solution:
</span><span>
</span><span>
</span><span>9 ounces × 60 mg = 75 mg × x
</span><span>
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</span><span>⇒ x = 9 ounces × 60 mg / 75 mg = 7.2 ounces
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7 0
3 years ago
Which arrows represents the phase transitions in which he's energy is gained
prisoha [69]

Answer:

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6 0
3 years ago
How many atoms are in 2.45 moles of hydrogen
allochka39001 [22]

Answer:

There are 1.4754246675000002e+24 atoms of Hydrogen within the measurement of 2.45 moles of hydrogen!

Explanation:

6 0
3 years ago
When an atom is in the ground state what must happen for the atom to be in an excited state? what must happen for this atom to r
scoray [572]
Hi there

In order for an electron to jump into a higher energy state, it must first absorb energy (heat, light, etc).

When an electron goes back down to the ground state from the excited state, it emits energy usually in the form of a photon.

i hope this helps

4 0
2 years ago
What is another name for the acid dissociation constant?
sveticcg [70]
A. Ionization constant
4 0
3 years ago
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