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Mars2501 [29]
3 years ago
8

How many miles of barium hydroxide are in 2400 grams of Ba(OH)2

Chemistry
2 answers:
bonufazy [111]3 years ago
6 0

2400 g Ba(OH)_2 = 14.01 Ba(OH)_2

M_r = 137.33 + 2(16.00 + 1.008) = 137.33 + 2×17.008 = 137.33 + 34.016 = 171.346

Moles of Ba(OH)_2= 2400 g Ba(OH)_2 × [1 mol  Ba(OH)_2/171.346 g Ba(OH)_2] = 14.01 mol Ba(OH)_2

expeople1 [14]3 years ago
4 0

C would be the correct one

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Based on the solubility observations, barium & aluminum could be distinguished by the addition of sodium chloride to the solutions.

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11 months ago
The conversation of cyclopropane to propene in the gas phase is a first order reaction with a rate constant of 6.7x10-⁴s-¹. a) i
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3 years ago
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