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stiv31 [10]
3 years ago
9

Balance the equation by typing in the correct coefficients into the blank spaces in front of each formula. Type 1 if

Chemistry
1 answer:
Leokris [45]3 years ago
6 0

Answer:

2 in front of every one

Explanation:

HOPE IT HELPS

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Black_prince [1.1K]

Answer:

3785.411784 mL

Explanation:

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3 years ago
Which of the following is a change from a more condensed to a less condensed state of matter?
Alenkasestr [34]
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Consider the following reaction NHAHS(s)NH3(g) + H2S(g) If a flask maintained at 302 K contains 0.196 moles of NH4HS(s) in equil
quester [9]

Answer:

Kc = 3.72 × 10⁶

Explanation:

Let's consider the following reaction:

NH₄HS(g) ⇄ NH₃(g) + H₂S(g)

At equilibrium, we have the following concentrations:

[NH₄HS] = 0.196 M (assuming a 1 L flask)

[NH₃] = 9.56 × 10² M

[H₂S] = 7.62 × 10² M

We can replace this data in the Kc expression.

Kc=\frac{[NH_{3}] \times [H_{2}S] }{[NH_{4}HS]} =\frac{9.56 \times 10^{2}  \times 7.62  \times 10^{2}}{0.196} =3.72 \times 10^{6}

7 0
3 years ago
What is 1.724 L expressed in cm3?
Soloha48 [4]
1724 centimeters cubics
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During science lab, some students added small pieces of magnesium ribbon to 10 mL of hydrochloric acid. They noticed that bubble
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Your answer would be a change in odor! Hope this helps! ;D
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