0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What chemical equation what is the correct way to write a chemical equation to make molecules of water?
This chemical equation is:2 H2 + O2 = 2 H2O
What the steps for balancing chemical equations?
Which of the following are steps for balancing chemical equations? Check all that apply. B. Choose coefficients that will balance the equation. And D. Recheck the numbers of each atom on each side of the equation to make sure the sides are equal. Apex
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.
How do you solve an unbalanced chemical equation?
You add whole-number coefficients as needed until the number of each type of atom is the same on either side of the arrow.Example: given this unbalanced equation: C3H8 + O2 --> CO2 + H2O, you must add some coefficients in front of those substances to make it balance. The solution is: C3H8 + 5O2 --> 3CO2 + 4H2O. Now you can see there's the same number of carbons, hydrogens, and oxygens on each side. Note - the absence of a coefficient means it's understood to be "1".
What is the chemical balance of aqueous zinc chloride and hydrogen gas are formed by the reaction of solid zinc and aqueous and hydrochloric acid?
Zn + H2SO4 ---> H2 + ZnSO4 Sulfate SO4 has a charge of 2-, which is why you need the balance of H2 to make this work.
What is a balancing equation?
a balance equation when it come to bio is that the input be exactly equal to the output. this will make the organism balanced with the environment it is in like a regulator fish in water. input=output. in chemistry: A balanced equation is used for chemical reactions. When the number of moles of reactants is equal to the number of moles of products, the equation is considered balanced. Search wikipedia for chemical equation for a step by step tutorial on how to balance chemical reaction equations.
What chemical equation what is the correct way to write a chemical equation to make molecules of water?
This chemical equation is:2 H2 + O2 = 2 H2O
What the steps for balancing chemical equations?
Which of the following are steps for balancing chemical equations? Check all that apply. B. Choose coefficients that will balance the equation. And D. Recheck the numbers of each atom on each side of the equation to make sure the sides are equal. Apex
What is the chemical equation for the synthesis of magnesium oxide from magnesium and oxygen?
You are doing:Magnesium + Oxygen -> Magnesium OxideSo replace the words with symbols to make the equation more advanced:Mg + O2 -> MgOAnd to balance it:2Mg + O2 -> 2MgO
How can you balance a chemical equation using coefficients?
Co-efficients are written in a chemical equation to balance the equation. this is due to the conservation of mass seeing how we can't make substances out of nothing. For Example. NaOH + H2SO4 --> Na2SO4 + H2O As you can see on the left side, there is only one Na (sodium) atom, but on the right hand side we have 2. meaning that an extra sodium atom appeared from no where and this VIOLATES the conservation of mass. so we must balance is 2NaOH+H2SO4 --> Na2SO4 + 2H2O There are 2 Na on both sides There is 1 sulfur (s) on both sides there is 4 H on both sides and 6 oxygen on both sides. Hope this helps :D
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 the importance and necessity of balanced chemical equations?
With a balance chemical equation you can show the conservation of mass. For example this is an unbalance equation where one side has more mass than the other, which is unfinished: H2 + O2 = H2O The finished equation or balance would look like this: 2H2 + O2 = 2H2O We can now know how much of hydrogen we need and oxygen to make a certain amount of water. If we would use the unbalanced equation, we would only get 1 mole of water with some left over oxygen.
How do you use 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. That should help.
How do you solve an unbalanced chemical equation?
You add whole-number coefficients as needed until the number of each type of atom is the same on either side of the arrow.Example: given this unbalanced equation: C3H8 + O2 --> CO2 + H2O, you must add some coefficients in front of those substances to make it balance. The solution is: C3H8 + 5O2 --> 3CO2 + 4H2O. Now you can see there's the same number of carbons, hydrogens, and oxygens on each side. Note - the absence of a coefficient means it's understood to be "1".
What is the chemical equation for the chemical reaction?
To construct an equation for a chemical reaction, put the reactants on the left, and the products on the right, and make sure that the number of atoms of each element is the same on each side.
What can be added to a chemical equation to make it balanced?
I don't know yet.
What is the chemical balance of aqueous zinc chloride and hydrogen gas are formed by the reaction of solid zinc and aqueous and hydrochloric acid?
Zn + H2SO4 ---> H2 + ZnSO4 Sulfate SO4 has a charge of 2-, which is why you need the balance of H2 to make this work.
