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Please Help!!!! Which of the following equations follows the Law of Conversation of Mass A. 3H2O -----> 3H2 + 3O2 B. C + 4H2 ------> CH4 C. C2H4 + 3O2 -----> 2CO2 + 2H2…

Please Help!!!! Which of the following equations follows the Law of Conversation of Mass A. 3H2O -----> 3H2 + 3O2 B. C + 4H2 ------> CH4 C. C2H4 + 3O2 -----> 2CO2 + 2H2…
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Please Help!!!! Which of the following equations follows the Law of Conversation of Mass

A. 3H2O -----> 3H2 + 3O2

B. C + 4H2 ------> CH4

C. C2H4 + 3O2 -----> 2CO2 + 2H2O

D. 2Na + Cl -----> NaCl

User Frixhax
by
8.2k points

2 Answers

2 votes

Answer:

C

Step-by-step explanation:

TOOK K12 TEST

User Paul Melero
by
8.2k points
4 votes
Option C. is correct

Calculate no. of each element on the reactant side and no. of elements on products side; If no. of elements in reactant = product,
then the reaction follows Law Conservation of Mass.
User Nacnudus
by
8.0k points
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