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Westkost [7]
3 years ago
6

Practice Problems (show all work):

Chemistry
1 answer:
tekilochka [14]3 years ago
6 0
1a 1
b 4
c 5
2 (5.44x10^2)(2.5x10^-3)(7.9x10^-3) = 1.1x10^-6
3 750/1000 = 0.750
4 50/0.5 = 100 mL
5 He came up with the modern ideals for chemsitty
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A) Of options (a) - (d) below, highlight the (unbalanced) chemical equation that represents
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In the chemical reaction:Br2(g) + Cl2(g) ⇌ 2 BrCl(g) KP = 0.150If there is initially 0.500 atm of BrCl and nothing else in a con
klemol [59]

Answer:

The partial pressure of BrCl at equilibrium is 0.08 atm.

Explanation:

The equilibrium constant of the reaction is given by =K_p=0.150

Br_2(g) + Cl_2(g)\rightleftharpoons 2 BrCl(g)

initial

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At equilbrium

p      p       (0.500-2p)

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3 years ago
Calculate the percent composition of muscovite mica. Its chemical
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Explanation:

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= 43.9 %

Percentage of H = 4 x 100 / 802

= .54  %

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English? please

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