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kolezko [41]
3 years ago
11

What is the total number of carbon atoms in 10C4H10?

Chemistry
1 answer:
Katarina [22]3 years ago
4 0

Answer:

40 C atoms

Explanation:

Step 1: Write organic compound

10C₄H₁₀

We see here that in 1 mol of C₄H₁₀, we would have 4 atoms of C.

We are given that we have 10 moles of C₄H₁₀.

Therefore, we have 4 · 10 = 40 atoms C

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Rank the elements from smallest to largest electronegativitu (smallest at top)
Lorico [155]
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8 0
3 years ago
Reactants → products
uranmaximum [27]

Answer:

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3 years ago
Question 6
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Answer:

HELIUM IS HE ANSWER

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8 0
3 years ago
If you react 156.0 g of calcium chloride with an excess NaOH, how much sodium chloride should you get?
laiz [17]

Answer:

164.3g of NaCl

Explanation:

Based on the chemical equation:

CaCl2 + 2NaOH → 2NaCl + Ca(OH)2

<em>where 1 mole of CaCl2 reacts with 2 moles of NaOH</em>

To solve this question we must convert the mass of CaCl2 to moles. Using the chemical equation we can find the moles of NaCl and its mass:

<em>Moles CaCl2 -Molar mass: 110.98g/mol-</em>

156.0g CaCl₂ * (1mol / 110.98g) = 1.4057 moles CaCl2

<em>Moles NaCl:</em>

1.4057 moles CaCl2 * (2mol NaCl / 1mol CaCl2) = 2.811 moles NaCl

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2.811 moles NaCl * (58.44g / mol) = 164.3g of NaCl

7 0
2 years ago
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