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Sergeu [11.5K]
2 years ago
5

Help pleaseeeeeeeeeeeeee!!?

Chemistry
2 answers:
melisa1 [442]2 years ago
4 0

Answer:

There are 146 neutrons in Uranium-238

There are 90 electrons in Thorium-234

vodka [1.7K]2 years ago
4 0
146 N in uranium and 90 E in Thorium
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2 years ago
what volume of 1.75 m hcl in liters is needed to react completely (with nothing left over) with 0.750 l of 0.100 m na2co3 ?
Evgesh-ka [11]

The balance chemical equation is :

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According to Question,

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= 0.150 moles of  H3O^+

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To know more about Molarity here :

brainly.com/question/8732513?referrer=searchResults

#SPJ4

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