2 years ago

67.8 grams of hydrogen gas are produced, how many grams of iron were used in this reaction

1 answer:

6 0

Answer:

because The Last dog is about a teenage boy who wants to venture out of the dome an odd place he has never seen before. As he began to explore around he discovers the harmlessness of the unusual place. As he later comes across a dog found next to his dead mother mother'scorpse. deciding take the dog with him.

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Question 9 solid sodium chloride is produced by the reaction of chlorine gas and solid sodium . write a balanced chemical equati

alekssr [168]

2Na (s) + Cl2 (g) ---> 2NaCl (s)

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4 years ago

10. How many grams of NH, are present in 6 moles<br>of NH,?

LUCKY_DIMON [66]

Answer:

90.08784 grams

Explanation:

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3 years ago

The insoluble salts below are put into 0.10 M hydrochloric acid solution. Do you expect their solubility to be more, less, or ab

White raven [17]

Answer:

Zinc sulfide- more soluble in 0.10 M hydrochloric acid solution

Silver chloride- less soluble in 0.10 M hydrochloric acid solution

Lead iodide- same solubility in 0.10 M hydrochloric acid solution as in pure water

Silver hydroxide- same solubility in 0.10 M hydrochloric acid solution as in pure water

Explanation:

Solubility refers to the amount of a substance that dissolves in 1 dm^3 of solvent. Several factors influence the dissolution of solutes in a given solvent. Some substances dissolves at a low pH (in acid solutions) while other dissolve at a low pH (in basic solutions).

For Silver chloride, its solubility decreases in 0.10 M hydrochloric acid solution because of common ion effect when compared to its solubility in pure water.

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4 years ago

What is the purpose of adding the concentrated phosphoric acid to the reaction

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Answer:

its a catalyst to make the reaction faster

Explanation:

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2 years ago

This reaction is an explosive reaction of a strong acid combining with a strong base.

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Reactants: H₂SO₄ + 2 NaOH
Products: 2 H₂O + Na₂SO₄

The answer is A.

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4 years ago

Read 2 more answers