Answer:
1. What is the coefficient for calcium in the balanced equation?
2 Ca + 5 NaOH → 4 Na + 2 Ca(OH)2
2. The burning of 20.0 g of acetylene (C2H2) produces what mass of carbon dioxide? You must
write the equation, balance it and solve the mass-mass problem.
a. Balanced equation:
2 C2H2 + 5 O2 4 CO2 + 2 H2O
Explanation:
Answer:
8.33 moles CO2 X. 25mol O2. 16mol CO2. = 13.0 moles
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They cause most of their damage when they reach land
You could test how high the soda shoots up when you drop mentos in different types of soda. i did it when i was in 6th grade