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Scilla [17]
3 years ago
9

Group them useful or harmful. Write the number of your answer in the appropriate box​

Chemistry
1 answer:
nikdorinn [45]3 years ago
8 0

Answer:

Soap-wag mo ilalagay sa mata

alcohol same with the soap

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Since pH is a logarithmic scale, a difference of one pH unit is equivalent to a tenfold difference in hydrogen ion concentration. ... Pure water and a solution of NaCl in pure water are both neutral, since dissociation of water produces equal numbers of both ions.

Explanation:

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What happens to a gummy bear when soaking in water?
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It gets huge. REALLY BIG....and tastes like jello....
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What is the final temperature of the metal​
Natasha_Volkova [10]

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6 0
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Enter your answer in the provided box. Consider the reaction: N2(g) + 3H2(g) → 2NH3(g) Suppose that a particular moment during t
Mashcka [7]

Answer:

0.0253 M/s

Explanation:

From the reaction

N₂ + 3H₂ → 2NH₃

The rate of reaction can be written as

Rate = - \frac{d[N_2]}{dt} = - \frac{1}{3} \frac{d[H_2]}{dt} = + \frac{1}{2} \frac{d[NH_3]}{dt}

From the above rate equation we can conclude that the rate of reaction of N₂ is equal to one third of the rate of reaction of H₂,

So,

Rate of reaction of molecular nitrogen = \frac{1}{3} \times 0.0759

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The Loch Ness monster is a sea serpent that is thought to live in a lake in
Dmitry_Shevchenko [17]

Answer:

Scotland

Explanation:

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Read 2 more answers
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