Balance this equation by using coefficients. Fe+02___> FeO?
2Fe + O2===>2FeO
Balance this equation by using coefficients. Fe + O2 --> FeO?
Fe + O2 ---> FeO 2Fe + O2 ---> 2FeO yes your answer is right Mg + Cl ---> MgCl2 Mg + 2Cl ---> MgCl2 yep, ur'e right. you know your stuff.
How are coefficients used in balancing equations?
that is kind of a broad question. In what respect are you working in? Is this a 7th grade math question or a physics question.
How do I balance this equation using coefficients? Fe+ O2 --> FeO ? (The 2 in 02 is a subscript)?
Place a 2 in both Fe and FeO.
In a balanced equation, coefficients always represent?
(1) the nuber of atoms presnt (2) the ratio of volume of substances (2) the mole ratios of reactants and products (4) the volume ratios of reactans and products
Balance this equation using lowest whole-number coefficients.?
It appears to be a combustion reaction since the products are CO2 and H2O . I don't think you can break it down or balance it as typed. I think it needs an O2 reactant on the left side, as in the unbalanced C12H22O11 + O2 = CO2 + H2O From there, you have 12 C on the left and 1 on the right, so put a 12 in front of CO2 : C12H22O11 + O2 = 12 CO2 + H2O Now you have 22 H on the left and 2 H on the right, so put an 11 in front of H2O : C12H22O11 + O2 = 12 CO2 + 11 H2O Now you have 13 O on the left and 35 O on the right. To get to 35 O on the left, put a 12 in front of O2 : C12H22O11 + 12 O2 = 12 CO2 + 11 H2O and that's balanced.
How do I balance this equation: CO2 + H2O = C6H12O6 +O2 + H2O?
This is the equation for photosynthesis whereby, in the presence of light energy from the Sun and chlorophyll, plants synthesise glucose from carbon dioxide and water. As water is present as a reactant, it doesn’t also appear on the ’products’ side of the equation. So:Water + carbon dioxide > glucose + oxygen.As glucose contains 6 carbon atoms, these must be obtained from 6 molecules of CO2.Similarly, glucose contains 12 atoms of hydrogen. These must be obtained from half that number of molecules of H2O. Finally, one must have sufficient oxygen molecules produced to balance the number of oxygen atoms present in the reactants. So, overall:6CO2(g) + 6H2O(l) > C6H12O6(aq) + 6O2(g).
In chemical equations, how high can a coefficient be?
There's not really a limit.Suppose we take a simple molecule that's just a long chain of carbons, with hydrogens attached.To combust, we'll need one oxygen molecule for each carbon (making CO2), and for one for every 4 hydrogens (making 2 H2O molecules). Thus the coefficient for oxygen could be very large.