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Advocard [28]
3 years ago
14

PLZ I NEEEEEEEDDDDDD HELP

Chemistry
2 answers:
Mazyrski [523]3 years ago
4 0

Answer:

Explanation:

1. __1___ Fe + __1___ S → __1___ FeS. 2. __1___ H2 + __1___ Cl2 → __2___ HCl. 3. __2___ Mg + __1___ O2 → __2___ MgO. 4. __1___ O2 + __2___ H2

MrRa [10]3 years ago
3 0

Answer:

2h+02=h20

Explanation:

2 in front of h on left side

2 in front of h on right side

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Neko [114]

Answer: CH2O

Explanation:

this formula is glucose, as you said the molecular formula is C6H12O6 because an actual molecule of glucose contains that many atoms of each element

an empirical formula is the simplest whole-number ratio of a formula (ex: 1-2-1)

3 0
3 years ago
The law of conservation of mass states that mass cannot be created nor
Svetlanka [38]

Answer:

This is true.

Explanation:

The law of conservation of mass says that mass cannot be made or removed.

7 0
3 years ago
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What is the molar mass of water in the hydrate ?
Free_Kalibri [48]
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Sodium<br> +<br> Silverchloride —&gt; makes what?
NISA [10]

Answer:

The answer is sodium chloride

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8 0
3 years ago
Read 2 more answers
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