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OlgaM077 [116]
3 years ago
13

Which chemical equation is balanced?

Mathematics
2 answers:
arsen [322]3 years ago
8 0
2Mg + O₂ → 2MgO

Therefore : the answer would be : <span>C. 2Mg + O2 --> 2MgO.

Hope this helps !

Photon</span>
geniusboy [140]3 years ago
3 0
Balanced Equation of Magnesium reacting with Oxygen would be:

2Mg + O₂ → 2MgO

So, Option C is the balanced equation!

Hope this helps!
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Read 2 more answers
Help i’m begging plsss
olga_2 [115]

Answer:

x=8

Step-by-step explanation:

Given

AB||CD

\angle ABC = 5x + 50

\angle BCD = 7x + 34

Required

Find x

If AB||CD i.e. If AB is parallel to CD, then

\angle ABC = \angle BCD

Substitute values for ABC and BCD

5x + 50 = 7x + 34

Collect Like Terms

5x - 7x = -50 + 34

-2x = -16

Multiply through by -\frac{1}{2}

-\frac{1}{2} * -2x = -16 * -\frac{1}{2}

\frac{1}{2} * 2x = 16 * \frac{1}{2}

\frac{2x}{2} = \frac{16}{2}

x = \frac{16}{2}

x=8

3 0
3 years ago
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kvv77 [185]

Answer:

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Step-by-step explanation:

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