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react with some metals to produce salt and hydrogen gas.
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Do non metals liberate hydrogen gas from dilute. acids?
No. Metals liberate hydrogen gas from acids.
What part of an acids chemical formula is responsible for its acidic properties?
Hydrogen ions give acids their acidic properties.
State two chemical properties apart from their effect on indicators which are typical of a dilute aqueous acid and a dilute aqueous alkali?
not sure, someone please help me
Is a strong acid safe as long as its in a dilute solution?
No, dilute acids such as HCl, HNO3 etc can cause severe burns to the eyes, throat and skin. They are still dangerous and poisonous.
Acids naturally present in food are safe to eat because they usually are A concentrated B dilute C strong D weak?
Acids in food are safe because they are dilute and most are classified as weak-meaning that they do not ionize(give up protons) easily. Strong or weak classification does not necessarily relate to toxicity, hydrofluoric and hydrocyanic acids are classified as weak acids, but are both extremely toxic. Phosphoric acid is a moderate strength acid but it is present in dilute form in many cola drinks D: weak
Are dilute acids or concentrated acids more hazardous?
Concentrated acids are more dangerous in generally, but some dilute acids can still be dangerous as well.
Will concentrated and dilute acids have the same PH reading?
Concentrated and dilute acids will give different pH values
The gas evolved when metals react with dilute acids?
When dilute acids and metals are mixed you will get Hydrogen gas and salts
Does bronze react with dilute acids?
The metals present in bronze are copper and zinc. Though copper does not react with dilute acids, zinc does.
Compare and contrast the properties of dilute and concentrated solutions?
Compare and contrast the properties of dilute and concentrated solutions is because you can dilute you solvent into a solution and then you have a concentrated solution.
Can copper be used be to prepare hydrogen by reaction with dilute acids?
No, this would not be a good way. Copper is very unreactive towards dilute acids.
If you dilute a strong acid with water will it become a weak acid?
No!'Dilute' and 'concentrated' are properties related to the number of particles within a given volume. 'Strong' and 'weak' are properties related to the number of particles which dissociate in certain conditions. The two are completely independent; altering the concentration is a simple enough matter, but to change strong acids (such as hydrogen fluoride and hydrogen chloride) into weak acids (such as ethanoic/acetic acid and ammonium) would require altering fundamental properties of the universe.
Is acids and bases corrosives?
Yes, concentrated acids and bases are more corrosive than dilute acids and bases
What Metal Does Not React With Dilute Acids?
Gold , silver
Which metal will not react with dilute acids?
gold and silver.
Can you dissolve dilute acids?
Yes, because they are ALREADY dissolved.
Do non metals liberate hydrogen gas from dilute. acids?
No. Metals liberate hydrogen gas from acids.
