The only reactants in a reaction were Zn and HCl. What does the law of
conservation of matter say about the products?
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A. A gas will be formed.
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n =
02
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DES
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ASE
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B. The products will contain only Zn, H, and CI.
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OHNEN
RAHME
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B
O
C. One product will be a metal.
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AME
B
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SEND
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BERNARD
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BE
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Te
D. The products are Zn, HCl, and one other element.
RS

B. The products will contain only Zn, H, and Cl.

The other guy is wrong...

B. The products will contain only Zn, H, and CI.

Explanation:

it was correct for me and im dumb

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

mark brainliest and have a great day!