Table of Contents
What is the word equation of displacement?
A single-displacement reaction, is a chemical reaction in which one element is replaced by another in a compound. It can be represented generically as: A + B-C → A-C + B.
What metal can displace lead?
The order of reactivity is magnesium > iron > lead. This is because magnesium could displace lead and iron, iron could only displace lead, but lead could not displace magnesium or iron.
What is displacement chemical reaction?
Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions.
What is displacement reaction give one example of displacement reaction?
Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions. Example : Reaction of iron nails with copper sulphate solution.
What is word equation?
A word equation is an expression of a chemical reaction or mathematical equation using words rather than letters, numbers, and operators. In chemistry, a word equation indicates the order of events of a chemical reaction.
How do you write a word equation for a reaction?
Word equations
- Word equations always take this form:
- reactants → products.
- A + sign separates two or more reactants, or two or more products.
What is displacement reaction in simple words?
Which of these is a displacement reaction?
Explanation: Sodium displaces hydrogen to form sodium hydroxide. Hence, it is a displacement reaction.
What is meant by a displacement reaction?
Displacement reactions involve a metal and a compound of a different metal. In a displacement reaction: a more reactive metal will displace a less reactive metal from its compounds.
How to write a chemical equation for lead?
Chemistry: Chemical Word Equations Directions: Write a balanced chemical equation for each of the word equations below. 1. aqueous sodium chloride reacts with aqueous lead (II) nitrate to yield a lead (II) chloride precipitate and aqueous sodium nitrate. sodium chloride + lead (II) nitrate lead (II) chloride + sodium nitrate NaCl + Pb(NO. 3. )
Which is an example of a single displacement reaction?
It will occur if A is more reactive than B. Generally, metals and its salts give single displacement reactions. In these reactions more reactive metal displaces less reactive metal from its salt. For example, potassium is more reactive than magnesium, so potassium replaces magnesium from magnesium chloride.
How does lead displace copper in a double decomposition?
If both metals are part of ionic compounds, you can get a double decomposition reaction: Swap the two metals straight over and you have it – lead is just above copper in the reactivity index, so it will displace copper (by reducing it to the metal, albeit slowly).
What do zinc and lead react to form?
Word Equations Answer Key 1. Zinc and Lead (II) nitrate react to form Zinc Nitrate and Lead. Zn + Pb(NO 3 2 Zn(NO 3 2 + Pb Single Replacement 2. Aluminum Bromide and Chlorine gas react to form Aluminum Chloride and Bromine gas.