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S_A_V [24]
3 years ago
5

_P4 + ____O2 → __P2O3 How do I balance this equation?

Chemistry
2 answers:
enot [183]3 years ago
7 0

Explanation:

<em>hope</em><em> it's</em><em> helpful</em><em> for</em><em> you</em>

<em>pls</em><em> mark</em><em> above</em><em> guy</em><em> ans</em><em> as</em><em> brainliest</em>

Murljashka [212]3 years ago
5 0

Explanation:

please mark me as brainlest

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Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive base. A sodium hydroxide soluti
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Explanation:

According to the neutralization law,

n_1M_1V_1=n_2M_2V_2

where,

M_1 = molarity of HCl solution = 0.1994 M

V_1 = volume of HCl solution = 38.87 ml

M_2 = molarity of NaOH solution = ?

V_2 = volume of NaOH solution = Final reading - Initial reading = 36.18 - 1.16 = 35.02 ml

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1\times 0.1994\times 38.87=1\times M_2\times 35.02

M_2=0.22M

Therefore, the molarity of the base solution is 0.22 M.

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4 years ago
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