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brilliants [131]
3 years ago
5

What elements are nonmetals but aren't halogens or noble gasses?

Chemistry
1 answer:
murzikaleks [220]3 years ago
6 0

Answer:

Hydrogen (sometimes considered an alkali metal)

Carbon.

Nitrogen.

Oxygen.

Phosphorus.

Sulfur.

Selenium.

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<h3>What is a limiting reagent?</h3>

The reactant that is entirely used up in a reaction is called as limiting reagent.

The reaction:

2NO(g) +2H_2(g) → N_2 +2H_2O

Moles of nitrogen monoxide

Molecular weight: M_(_N_O_)=30g/mol

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The amount of the excess reagent remains after the reaction is complete.

n_(_N_2_) = (2.9 mol- 0.73 mol NO x \frac{1 \;mol \;of \;H_2}{2 \;mole \;of \;NO}) x \frac{2g \;of \;H_2}{mole \;of \;H_2}

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Learn more about limiting reagents here:

brainly.com/question/26905271

#SPJ1

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