Last updated date: 11th Apr 2023
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Hint: Word equation means we have to write the chemical reaction in the form of words. Chemical reaction means we have to mention the chemical symbols of the elements to represent the reaction. Nail contains iron in it. The molecular formula of copper sulphate is $CuS{{O}_{4}}$.
Complete step by step solution:
-In the question, it is given that iron nails are dipped or immersed in a copper sulphate solution.
-When a nail contains iron metal is dipped in copper sulphate then the iron displaces the copper from copper sulphate and forms ferrous sulphate.
-The reaction in the form of the word equation is as follows.
Iron + Copper sulphate $to $ Iron sulphate or ferrous sulphate + Copper.
-The displacement reaction in the form of the chemical reaction is as follows.
[Fe+CuS{{O}_{4}}to FeS{{O}_{4}}+Cu]
-In the above reaction iron reacts with copper sulphate and forms ferrous sulphate and copper metal.
-The kind of change that we can observe during the immersion of an iron nail in copper sulphate solution is a chemical change.
Note: If a change happens by physically (means the composition of the chemical should not change) then it is called a physical change. If a change happens chemically means the composition of the chemical changes then it is called a chemical change. In a physical change, the damage occurs physically but in a chemical change, the composition (chemical constituents) is going to change.
If you need to use an equation, add or write it in Word. Select Insert > Equation or press Alt + =. To use a built-in formula, select Design > Equation. To create your own, select Design > Equation > Ink Equation.
Contents
- 1 What is a word equation give an example?
- 2 What is a word equation and how it is written?
- 3 What is simple equation?
- 4 What is word equation and how is it written class 10?
- 5 What is the word equation for sodium and water?
- 6 How do you write an equation for a reaction?
- 7 How many words can you make from the word equation?
- 8 What is word equation for class 10th?
- 9 What is the word equation for 2H2 O2 → 2H2O?
- 10 What is the word equation for calcium and water?
- 11 What is the word equation for potassium and water?
- 12 What is the word equation for sodium and chlorine?
- 13 How many words with or without meaning can be formed using the word EQUATION?
- 14 How many words without meaning can be formed using all the letters of the word EQUATION using each letter exactly once?
- 15 How many different words can be formed with the letters of the word EQUATION so that I the words begin with E?
- 16 Where do you write equations?
- 17 How do I write an equation in standard form?
What is a word equation give an example?
The chemical reaction. 2 H2(g) + O2(g) → 2 H2O(g) would be expressed as. hydrogen gas + oxygen gas → steam. as a word equation or as “Hydrogen and oxygen react to form water” or “Water is made by reacting hydrogen and oxygen”.
What is a word equation and how it is written?
In chemistry, a word equation is a chemical reaction expressed in words rather than chemical formulas. A word equation should state the reactants (starting materials), products (ending materials), and direction of the reaction in a form that could be used to write a chemical equation. ex: Cu + O2 → CuO.
What is simple equation?
A simple equation refers to a mathematical equation that expresses the relationship between two expressions on both sides of the ‘equal to’ sign. This category of an equation consists of a variable, usually in the form of x or y. Solving simple equations often require rearranging it.
What is word equation and how is it written class 10?
Hint: Word equation means we have to write the chemical reaction in the form of words. Chemical reaction means we have to mention the chemical symbols of the elements to represent the reaction. Nail contains iron in it. The molecular formula of copper sulphate is CuSO4.
What is the word equation for sodium and water?
sodium + water → sodium hydroxide + hydrogen.
How do you write an equation for a reaction?
A chemical equation consists of the chemical formulas of the reactants (on the left) and the products (on the right). The two are separated by an arrow symbol (“→” usually read aloud as “yields”). Each individual substance’s chemical formula is separated from others by a plus sign.
How many words can you make from the word equation?
109 words can be made from the letters in the word equation.
What is word equation for class 10th?
A word equation is a chemical reaction expressed in words rather than chemical formulas. A word equation should state the reactants , products , and direction of the reaction in a form that could be used to write a chemical equation.
What is the word equation for 2H2 O2 → 2H2O?
The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy. In English, the equation says: To produce two molecules of water (H2O), two molecules of diatomic hydrogen (H2) must be combined with one molecule of diatomic oxygen (O2). Energy will be released in the process.
What is the word equation for calcium and water?
Ca+2H2O→Ca(OH)2+H2↑
What is the word equation for potassium and water?
How to Balance: K + H2O = KOH + H2| Breslyn.org.
What is the word equation for sodium and chlorine?
Na (s) + Cl2 (g) → NaCl (s)
Inspection of this equation, however, shows that, while there is one sodium atom on each side of the arrow, there are two chlorine atoms in the reactants and only one in the products.
How many words with or without meaning can be formed using the word EQUATION?
For x∈R,x=−1 if (1+x)2016+x(1+x)2015+x(1+x)2014+. +x2016=∑i=02016aixi, then a17 is equal to.
How many words without meaning can be formed using all the letters of the word EQUATION using each letter exactly once?
40,320
How many words, with or without meaning, can be formed using all the letters of the word EQUATION, using each letter exactly once? Summary: The number of words, with or without meaning, that can be formed using all the letters of the word EQUATION, using each letter exactly once is 40,320.
How many different words can be formed with the letters of the word EQUATION so that I the words begin with E?
6×720=4320.
Where do you write equations?
Write an equation or formula
- Choose Insert > Equation and choose the equation you want from the gallery.
- After you insert the equation the Equation Tools Design tab opens with symbols and structures that can be added to your equation.
How do I write an equation in standard form?
The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it’s pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equations.
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Sodium reaction with oxygen
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Created by
ingrid_norheim05
Terms in this set (6)
Sodium reaction with oxygen
Sodium+oxygen—> sodium oxide
Lithium reaction with nitrogen
Lithium+nitrogen —>lithium nitride
Potassium reaction with water
Potassium+water —>potassium hydroxide
Zinc reaction with chlorine
Zinc+chlorine —>zinc chloride
Bromine reaction with sodium iodide
Sodium iodide+bromine —>sodium bromide+iodine
Magnesium reaction with oxygen
Magnesium+oxygen —>magnesium oxide
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Write an equation or formula
-
Select Insert > Equation or press Alt + =.
-
Select the equation you need.
-
See the ribbon for more Structures and Convert options.
To type an equation from scratch, press Alt += on your keyboard.
or
Insert > Equation > Insert New Equation.
Use your finger, stylus, or mouse to write your equation.
See the ribbon for more Structures and Convert options.
Add an equation to the equation gallery
-
Select the equation you want to add.
-
Choose the down arrow and select Save as New Equation….
-
Type a name for the equation in the Create New Building Block dialog.
-
Select Equations in the gallery list.
-
Choose OK.
To change or edit an equation that was previously written,
-
Select the equation to see Equation Tools in the ribbon.
-
Choose Design to see tools for adding various elements to your equation. You can add or change the following elements to your equation.
-
In the Symbols group, you’ll find math related symbols. To see all the symbols, click the More button.
To see other sets of symbols, click the arrow in the upper right corner of the gallery.
-
The Structures group provides structures you can insert. Just choose a structure to insert it and then replace the placeholders, the small dotted-line boxes, with your own values.
-
The Professional option displays the equation in a professional format optimized for display. The Linear option displays the equation as source text, which can be used to make changes to the equation if needed. The linear option will display the equation in either UnicodeMath format, or LaTeX format, which can be set in the Conversions chunk.
-
It is possible to convert all equations in a document to the Professional or Linear formats, or a single equation only, if the math zone is selected or the cursor is in the equation.
-
To see other sets of symbols, click the arrow in the upper right corner of the gallery.
On touch- and pen-enabled devices you can write equations using a stylus or your finger. To write equations with ink,
-
Choose Draw > Ink to Math Convert and then click Ink Equation at the bottom of the built in gallery.
-
Use a stylus or your finger to write a math equation by hand. If you’re not using a touch device, use your mouse to write out the equation. You can select portions of the equation and edit them as you go, and use the preview box to make sure Word is correctly interpreting your handwriting.
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When you’re satisfied, click Insert to convert the ink equation to an equation in your document.
See also
Linear format equations using UnicodeMath and LaTeX in Word
Where is Equation Editor?
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Chemistry Matter and Change
Buthelezi ,Dingrando,Wistrom,Zike
2008 Edition
Chapter 9, Problem 3
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In water, iron(III) chloride reacts with sodium h…
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Challenge Write the word equation and the skeleton equation
for the following reaction: when heated, solid potassium chloride
yields solid potassium chloride and oxyge…
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