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B. accurate chemical calculations
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∙ 13y ago
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How Chemical equations are balanced by changing the subscripts of the molecule true or false?
False. They are balanced by changing the coefficients.
Chemical equations must be balanced because of the?
little boys
Write balanced equations for KCl and Br2?
kbr + cl2
What is the balanced equations of lead nitrate and ammonium hydroxide?
No balance
Why do you need a balanced chemical equation to do sticiometric problems?
Do you mean stoichiometry? The equations need to be balanced so they are stable. They just need to be balanced...
Properly balanced equations are necessary for?
They are necessary for accurate chemical calculations.
Why are mathematical rules necessary?
If they weren't, equations wouldn't function properly and there would be many instances where 2=1.
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.
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
What do balanced equations describe?
Mole Ratios
Are moles conserved in a balanced chemical equations?
Yes
What do balanced equations reflect the law of?
Conservation of mass.
which of the following equations is balanced?
2na+s-2nas
Balanced equations reflect the law of conservation of?
Mass
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
How Chemical equations are balanced by changing the subscripts of the molecule true or false?
False. They are balanced by changing the coefficients.
