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Balanced chemical equations imply what a. Numbers of molecules are conserved b. Numbers of atoms are conserved c. Volume is conserved d. a and b or e. b and c?
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∙ 11y ago
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∙ 11y ago
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What quantity can always be used in the same way as moles when interpreting balanced chemical equations?
The number of molecules
Why is it essential to use balance equations in solving stoichiometric problems?
It is essential to use balanced equations when solving stoichiometric problems because each kind of atom has to be the same on both sides of the equation. The chemical reactions that take place are molar ratios.
Which one of the following chemical equations is balanced a 2naci h2so4 hcl naso4 b nh3 h2o 2nh4oh c koh h2so4 khso4 h2o d 2na s 2nas?
koh + h2so4-khso4 +h2o
Why are coefficients used in chemical equations?
to determine the mole of the atom
What are some example sentences for the word equation?
Math is full of Equations. The most famous Equation is e=mc2.
Are moles conserved in a balanced chemical equations?
Yes
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
What is a balanced chemical equation Why should chemical equations be balanced?
A balanced equation is when the amount of molecules reacting are equal to the amount of molecules being produced. Chemical equations must be balanced because no energy/mass is ever lost when a reaction takes place. This is because atoms are simply arranged.
Are Chemical equations are balanced by changing the subscripts of the molecules?
ABSOLUTELY NOT Change the coefficients on reactant or productt units.
What quantity can always be used in the same way as moles when interpreting balanced chemical equations?
The number of molecules
Equations show each side is equal as far as the number of atoms and molecules?
this is called having a balanced equation .....if both sides are not balanced u must correct it by changing the number of moles
Is chemical equations required to be balanced?
Yes, chemical equations must be balanced due to the law of conservation of matter/mass.
Chemical equations must be?
balanced.
What is a chemical equation balanced does it show?
Chemical equations are representative for chemical reactions.
Why chemical equation have to be balance?
As no chemical equations create or destroy new molecules, both sides need to be balanced to show the same amount of each element is on either side of the equation.
Balanced chemical equations demonstrate?
the law of conservation of mass.
Chemical equations must be balanced because of the?
little boys
