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puteri [66]
2 years ago
5

Help me for a hefty reward

Chemistry
1 answer:
Mekhanik [1.2K]2 years ago
7 0

Group B is incorrect,They most likely added too much acid .

Let's check the reaction

\\ \tt\hookrightarrow HCl+NaOH=NaCl+H_2O

  • HCl is a strong acid
  • NaOH is a strong base
  • So it will lead to neutralization reaction.

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What does the symbol H stand for
muminat

Answer:

enthalpy

Explanation:

If it is used with a triangle in front, (delta H), that means the change in enthalpy. Delta H= (m)(s)(Delta T).  m=mass of products, s=heat of the products, Delta T = change in temperature.

Hope that helps

4 0
3 years ago
Which of the following statements is not correct?
velikii [3]
To answer the question above, multiply the given number of moles by the molar masses.

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4 years ago
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