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natita [175]
3 years ago
5

A carbon atom is able to form four single covalent bonds because it

Chemistry
2 answers:
Lelu [443]3 years ago
6 0
What he said above ^^^
kati45 [8]3 years ago
3 0
 <span>has four valence electrons in its outermost energy level. 
An organic compound in which a carbonyl group is bonded to two different carbon atoms is a(n) ketone. 
All of the following release carbon into the atmosphere except the 
sedimentation of dead organisms.</span>
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For each of the following solutions, calculate [OH- ] from [H3O + ] or [H3O + ] from [OH- ]. Classify each solution as acidic, b
Yuri [45]

The case is acidic since calculated pH is below 7 that is 2.3

The hydroxide and hydrogen ion levels in a solution are the sources for calculating pOH and pH levels, respectively, and are the basis of whether a solution is acidic or basic

[H₃O+]=5.3×10⁻³M

To determine the hydroxide ion concentration, we use:

[OH−][H3O+]=1×10⁻¹⁴

We isolate the hydroxide ion concentration:

[OH−]=1×10−145.3×10⁻³M

Solving this, we obtain:

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We can determine whether the solution is acidic or basic by calculating the pH level:

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We substitute in the hydronium ion concentration given:

pH=−Log(5.3×10−3)pH=2.3

Since the pH is below 7, the solution is acidic

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4 0
2 years ago
The six kingdom system was designed
KonstantinChe [14]

Answer:

Prokaryotes is the answer

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4 years ago
What is the boiling point of a solution that contains 3 moles of KBr in 2000 g of water?
bija089 [108]

Answer:

C. 101.5°C

Explanation:

The computation of the boiling point of a solution is shown below:

As we know that

\Delta T = i K_bm

where,

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K_b = Boiling point i.e 0.512° C

m = molality  = \frac{Moles\ of\ solute}{Solvent\ mass}

Now place the values to the above formula

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After solving this, the t is

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The theoretical yield of zinc oxide in a reaction is 486 g. What is the percent
PtichkaEL [24]

Answer:

the correct answer is c

Explanation:

becuase i had the same question

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