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What one of the following is a step used for balancing chemical equations A.Add all the subscripts together and then subtract from each side of the equation. B.Divide each side by the total number?
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Why are coefficients used in chemical equations?
to determine the mole of the atom
Which one of the following chemical equations is balanced A B C D?
If you are doing PF then it's KOH + H2SO4 � KHSO4 + H2O APEX- 2ca(s)+o2(g) --> 2cao(s)
What are some example sentences for the word equation?
Math is full of Equations. The most famous Equation is e=mc2.
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
What do the roman numerals represent when naming a chemical name?
I took chem. last year and if I remember correctly it names the number of atoms the element and example is FeII (II is small in the upper right hand corner of the Fe(iron) element if has to do with balancing equations when chemicals mix, google element charges and see what that does 4 you , later.
Why is it incorrect to balance chemical equation by changing the subscripts?
Changing subscripts in a chemical formula changes the identity of the compound, which is not allowed when balancing chemical equations. Balancing equations involves adjusting the coefficients in front of the chemical formulas to ensure that the same number of each type of atom is present on both sides of the equation.
Why is it not possible to change the subscripts to balance the equation?
Changing subscripts in a chemical formula changes the actual chemical species present, leading to a different reaction. Subscripts represent the ratio of elements in a compound and should not be changed to balance chemical equations. Balancing equations is done by adjusting coefficients in front of chemical formulas, not by changing subscripts.
Why is it important to never change the subscript in a chemical formula when balancing a chemical equation?
It is important to never change the subscript in a chemical formula when balancing a chemical equation because subscripts represent the number of atoms of each element in the compound. Changing subscripts would alter the chemical formula and consequently change the identity of the compounds involved in the reaction. Balancing equations involves adjusting coefficients, not subscripts.
How can you balance a chemical equation by changing the subscripts?
Balancing only allows you to change the coefficients, NOT the subscripts.
What two things must we remember when balancing chemical equations?
When balancing chemical equations, it is important to remember to adjust coefficients (not subscripts) to ensure that the number of atoms of each element is equal on both sides of the equation. Additionally, it's crucial to balance one element at a time and to double-check the final equation to confirm that it is balanced.
Where are subscripts placed in chemical equations?
Right and down the symbol of a chemical element.
Is balancing chemical equations called chemolibrium?
No, balancing chemical equations is not called chemolibrium. Chemolibrium is not a recognized term in chemistry. Balancing chemical equations is the process of ensuring that the number of atoms of each element is the same on both sides of the equation.
Which one of the following is a step for balancing chemical equations?
Determine how long the reaction will take. apex
Are chemical equations balanced by changing the subscripts of the molecules?
No, chemical equations are balanced by adjusting the coefficients in front of the chemical formulas. Changing the subscripts would alter the actual chemical identities of the substances involved.
What is true about balancing chemical equations?
Single atoms should be done last Balancing chemicals equations involves trial and error
Changing subscripts is one of the steps of balancing a chemical equation.?
Changing subscripts means adjusting the number of atoms of each element in a chemical compound to ensure that both sides of the equation have the same number of atoms for each element. This step is necessary to balance the equation and satisfy the law of conservation of mass..ToDecimalDigits
What law is Balancing Chemical equations is a result of?
Balancing chemical equations is a result of the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Balancing the number of atoms on both sides of the equation ensures that the total mass is conserved before and after the reaction.
