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What else can I help you with?
What number cannot be changed in a chemical equation?
You cannot change the subscripts in the molecular identities.For example, H2SO4 must remain H2SO4 and not changed to something like H3SO7.Furthermore, the total mass of the reactants must equal the total mass of the products.
When you balance a chemical equation why can you change coefficient of reactants or products but not subscripts?
Changing the coefficients of reactants or products in a chemical equation represents the adjustment of the number of molecules involved in the reaction, maintaining the ratio of atoms present. However, altering subscripts changes the identity of the elements and compounds involved, creating a different chemical reaction altogether.
Select the skeleton equation?
A skeleton equation in chemistry contains obviously the abbreviations of the elements you are being asked to represent. it may contain the exponents also known as subscripts but it does not include coefficients.
How do you use the word chemical equation in a sentence?
To correctly determine the balanced chemical equation, one must make sure that the products are appropriately relating to the reactants and make sure that the equation is balanced with the lowest coefficients.
What is a correctly written chemical equation?
A correctly written chemical equation should show the reactants on the left side and the products on the right side, separated by an arrow. The equation should be balanced, meaning that the number of each type of atom is the same on both sides of the equation. The chemical formulas of the substances involved should be correctly written with the appropriate subscripts and coefficients.
What chemical equation is properly balance?
The reactants must be balanced correctly with reactants.
What chemical eaaquations are balanced?
When the mass of reactants is equal to the mass of reactants an equation is balanced.
What is balanced in chemical equation?
the moles of the reactants and products
What is it mean for a chemical equation to be balanced?
For the reactants to be calculated into the products.
What shows the relationship between the reactants and products in a chemical reaction?
the coefficients of a balanced reaction
When does a chemical equation is balanced when it shows?
a balanced equation shows the correct proportion and mole/grams of the reactants involved....
What number cannot be changed in a chemical equation?
You cannot change the subscripts in the molecular identities.For example, H2SO4 must remain H2SO4 and not changed to something like H3SO7.Furthermore, the total mass of the reactants must equal the total mass of the products.
Is a chemical equation balanced by changing or adding?
The subscripts determine what the chemicals are, you have to change the amount of the reactants/products rather than change what the reactants/products actually are eg O2 is oxygen gas, if you wanted 4 of them to balance it it would have to be 2 O2 otherwise it wouldn't be oxygen gas any more.
Why is it wrong to change subcripts when balancing chemical equation?
When you are balancing known reactants and known products which is always the case when you are asked to "balance" a chemical equation you must not change the subscripts as that changes the reactants or the products to a different chemical compound.
What does a balanced chemical equation prove?
One or more products containing the same quantity of atoms as the reactants had
When you balance a chemical equation why can you change coefficient of reactants or products but not subscripts?
Changing the coefficients of reactants or products in a chemical equation represents the adjustment of the number of molecules involved in the reaction, maintaining the ratio of atoms present. However, altering subscripts changes the identity of the elements and compounds involved, creating a different chemical reaction altogether.
Select the skeleton equation?
A skeleton equation in chemistry contains obviously the abbreviations of the elements you are being asked to represent. it may contain the exponents also known as subscripts but it does not include coefficients.
