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Grace [21]
4 years ago
10

How many grams of KCl are present in 55.0 mL of 2.10 M KCl?

Chemistry
2 answers:
sergiy2304 [10]4 years ago
4 0

Answer:

none of the above is the answer

Margaret [11]4 years ago
4 0

Answer:8.61g

Explanation:

2.10M ×0.055L × 74.55g/mol

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Explain the energetic benefits of making the enzyme active site complementary to the transition state rather than to the substra
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Answer:

Explanation:

If the enzyme active site is complementary to the substrate conformation rather than to the transition state, it is unlikely that the reaction will proceed and release a product, because the enzyme-substrate complex will be tightly bound (ΔG will raise).

On the other hand, when the enzyme active site is complementary to the transition state, the substrate will not be tightly bound and will be more prone to be transformed into the product (<u>ΔG will be lowered</u>) and afterward, be released.

The weak interactions (non-covalent bonds) will stabilize the energy of the transition state and reduce its energy, thus lowering the activation energy). If the transition state is stable, it will form more easily and<u> the reaction will be more likely to proceed.</u>

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3 years ago
A motor cyclist starts from rest and reaches a speed of 6m/s after travelling with uniform acceleration for 3s. What is his acce
choli [55]

Answer:

2m/s²

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4 0
3 years ago
A balloon contains 2.0 L of air at 101.5 kPa. You squeeze the balloon to a volume of .75 L. What is the pressure of air on the i
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You would use the formula for Boyle's Law:

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*P2 = 270kPa (You're allowed 2 significant figures)

P = Pressure

V = Volume

3 0
3 years ago
Read 2 more answers
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