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Rzqust [24]
2 years ago
9

Noah is conducting a science experiment and needs to analyze iron and sulfur. Which of the following will he compare to determin

e the amounts of each substance?
movement of the atoms in each substance
movement of the atoms in each substance

molecular mass of each substance
molecular mass of each substance

mass of each substance
mass of each substance

vibration of the atoms in each substance
vibration of the atoms in each substance
Chemistry
1 answer:
qaws [65]2 years ago
7 0

Answer:

molecular mass of each substance

molecular mass of each substance

Explanation:

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A 2.17 gm sample barium reacted completely with water what is the equation for the reaction how many milliliters of dry H2 evole
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400 mL

Explanation:

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                       Ba        :       H₂

                         1         :         1

                  0.016        :     0.016

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