nuryraa0408
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  • 03-12-2020
  • Chemistry
contestada

SA
Element Proton number Nucleon number


Х
13
27
Y
8
16
Table 2
Jacheal 2
Element X reacts with element Y to form
compound
What is the molar mass of the compound?


A 43 g mol
C 102 g mol
B 50 g mol
D 113 g mol
SA
31
​

Respuesta :

Andreyka Andreyka
  • 03-12-2020

Answer:

маликулярная масса ровна  23

Answer Link

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