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lara31 [8.8K]
3 years ago
12

Si la eficiencia de una máquina de calor es del 50% significa que ?

Chemistry
1 answer:
Karolina [17]3 years ago
8 0

Answer:

No toques el link

Explanation:

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4 0
3 years ago
Why is hydrogen placed with the elements in group 1a??
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5 0
3 years ago
PLS HELP What is the mass of hydrogen atoms that is measured at 54 u?
tankabanditka [31]

The mass of hydrogen atoms that is measured at 54 u given the relationship is 89.64×10¯²⁴ g

<h3>Conversion scale </h3>

1 u = 1.66×10¯²⁴ g

<h3>How to determine the mass of hydrogen atoms </h3>
  • Mass of Hydrogen (u) = 54 u
  • Mass of Hydrogen (g) =?

1 u = 1.66×10¯²⁴ g

Therefore

54 u = 54 × 1.66×10¯²⁴ g

54 u = 89.64×10¯²⁴ g

Thus, the mass of the hydrogen atoms measured at 54 u is 89.64×10¯²⁴ g

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brainly.com/question/2139943

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Why would an aqueous solution of a strong electrolyte conduct electricity better than an aqueous solution of a weak electrolyte?
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