khalie73 khalie73

21-09-2021
Chemistry

contestada

20
Which of the following is an unbalanced equation?*
(1 Point)
a. CaCO3 --> CaO + CO2
O b. 2PbO 2 + 2H 2 -->2Pb +2H2O
O c. 2Na+ 2H 2 O-->2NASH + H 2
d. CS 2 + 20 2 --> CO 2 + 250 2

Relax

Respuesta :

123christianben 123christianben

24-09-2021

Answer:

c2Na+2H 2 0 -2NASH +H 2

Explanation:

i think its wrong

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