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In the balanced reaction shown the mole ratio of fe2S3 to O2 is?
Brenda72
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What kind of chemical relation is shown 2H2 plus O2 equals 2H2O?
A balanced chemical reaction.
What is the difference between a chemical reaction and a product in a chemical equation?
The reactants are the substances that undergo the chemical reaction, and are shown on the left side of a chemical equation. The products are produced by the chemical reaction, and are shown on the right side of the chemical equation.
What evidence of a chemical reaction is shown in the photo?
lol what photo
Which reaction in the list shown are associated with metabolism?
A, B, and C
What does a chemical reaction show?
It shows the preservation of mass and of matter.
The proportions of the reactants and products involved in a chemical reaction are shown by the what in the balanced equation describing the reaction?
mole ratio
Is the products of the reaction shown in a balanced chemical equation?
. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
What type of reaction is shown below Sr(s) plus Cl2(l) SrCl2(s)?
This is a balanced equation and this is a Synthesis type of reaction
What kind of chemical relation is shown 2H2 plus O2 equals 2H2O?
A balanced chemical reaction.
How many grams of oxygen are produced when 11.5 grams NO2 is formed?
You can't answer this question unless you know the the NO2 was formed FROM. You need to write the balanced reaction for the reaction and then use stoichiometry to solve for the amount of oxygen produce.See the Related Questions to the left for how to write a balanced reaction and how to use stoichiometry to solve this type of problem.
How is the law of conservation of mass shown by a balanced equation?
In stoichiometry, the equation is balanced by using molar ratios. Because each item on either side of the equation has a specific molar mass, it can be demonstrated that all mass is conserved through the chemical reaction.
The number that tells how many molecules of a particular substance take part in a chemical reaction is?
When writing a BALANCED Reaction equation , it is the extreme left number(Molar ratio) that indicates the number of molecules reacting. e.g. H2SO4 + 2KOH = K2SO4 + 2H2O The molar ratios are 1:2::1:2 We can re-write this equation as H2SO4 + KOH + KOH = K2SO4 + H2O + H2O As you can see the 'KOH' and the H2O ' are written out twice.. So in order to eliminate this repetition we place a coefficient ( molar ratio) to the left of the given molecule.
What is the theoretical number of moles of hydrogen gas should be produced when 0.068 mol of sodium metal reacts?
0.068 mols due the 1:1 mole ratio that is shown in the balanced equation.
. How is the law of conservation of mass shown by a balanced chemical equation?
In stoichiometry, the equation is balanced by using molar ratios. Because each item on either side of the equation has a specific molar mass, it can be demonstrated that all mass is conserved through the chemical reaction.
What is conserved in the reaction shown below. N g plus 3F g 2NF g?
Mass is conserved in any chemical reaction. If the reaction is balanced it will show that mass is conserved. In others words the mass of the reactants will equal the mass of the products...just to add the balanced reaction should be (i didn't know if you forgot the subscripts or not): N2 + 3F2 --> 2NF3 so is it atoms only mass only mass and atoms only or moles only
What kind of chemical reaction is shown mg 2 h ci mgci2 h2?
A single replacement reaction is shown.
What type of force is shown in tug of war?
if nothing is moving they are balanced forces. If it is moving then the forces are unbalanced.
