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GalinKa [24]
3 years ago
6

NaCl + H2O → NaOH + Cl2 + H2 How many grams of chlorine gas, Cl2 are given off if 7.5 grams of sodium chloride, NaCl, are decomp

osed? Is this equation balanced?
Chemistry
1 answer:
german3 years ago
3 0
Yes BC ther is a equal amount of sodiam
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Please help me
Dmitriy789 [7]

Answer:

divergent

Explanation:

I believe it is divergent.

7 0
3 years ago
She was expecting 122.7 grams of lead for her lesson that day but only got out 107.9 grams of lead. What was the percent yield o
Ipatiy [6.2K]
The equation for percent yield is
PercentYield= \frac{Actual}{Theoretical} X 100

As such, the theoretical yield or expected yield is, in this case, 122.7g of Pb, the actual in this case is 107.9g so we have
PercentYield= \frac{107.9}{122.7} X 100 \\ Percent Yield=0.879381X100 \\

Therefore, the percent yield of her reaction is 89.94%
4 0
3 years ago
True or False? A double replacement reaction occurs when the positive ion of one compound replaces the positive ion of the other
Juliette [100K]
Hey there,

I believe that this statement above would be true that <span>A double replacement reaction occurs when the positive ion of one compound replaces the positive ion of the other compound to form two new compounds during a chemical reaction.

~Jurgen</span>
7 0
3 years ago
Read 2 more answers
What is electronic configuration​
spayn [35]

Answer:

<u>In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals.</u>

Explanation:

hope this helps you!!!

3 0
2 years ago
Read 2 more answers
The density of lead is 11.4 g/cm3. Convert the density to lb/ft3. 1 lb = 454.55 g 1 ft = 12 in 1 in = 2.54 cm
Alexxx [7]

When we convert 11.4 g/cm³ to lb/ft³, the result obtained is 707.92 lb/ft³

<h3>How to convert 11.4 g/cm³ to lb/cm³</h3>

454.55 g/cm³ = lb/cm³

Therefore,

11.4 g/cm³ = 11.4 / 454.55

11.4 g/cm³ = 0.025 lb/cm³

<h3>How to convert 0.025 lb/cm³ to lb/ft³cm</h3>

1 ft = 12 in

1 in = 2.54 cm

Thus,

12 in = 12 × 2.54

12 in = 30.48 cm

We can say

1 ft = 30.48 cm

Therefore,

1 ft³ = 30.48³ = 28316.84 cm³

Now, we can convert 0.025 lb/cm³ to lb/ft³ as follow:

(1/28316.85) lb/cm³ = 1 lb/ft³

0.025 lb/cm³ = 0.025 ÷ (1/28316.85) =  0.025 × 28316.85

0.025 lb/cm³ = 707.92 lb/ft³

Thus,

11.4 g/cm³ = 707.92 lb/ft³

Learn more about conversion:

brainly.com/question/2139943

#SPJ1

8 0
2 years ago
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