Thắc Mắc Về Bài Toán Este
Reaction stoichiometryLimiting reagentCompoundCoefficientMolar MassMolesWeight (CH2)(COOH)21 104.06 NaOH 2 40.00 (CH2)(COONa)2 1 148.03 H2O 2 18.02 Instructions on balancing chemical equations:Enter an equation of a chemical reaction and click "Balance". The answer will appear belowAlways use the upper case for the first character in the element name & the lower case for the second character.Examples: Fe, Au, Co, Br, C, O, N, F. Compare: co - cobalt and CO - carbon monoxideTo enter an electron into a chemical equation use - or e to enter an ion, specify charge after the compound in curly brackets: +3 or 3+ or 3. Example: Fe3+ + I- = Fe2+ + I2Substitute immutable groups in chemical compounds khổng lồ avoid ambiguity. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 + O2 = PhOH + CO2 + H2O willCompound states are not required.If you bởi not know what products are, enter reagents only và click "Balance".
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In many cases a complete equation will be suggested.Reaction stoichiometry could be computed for a balanced equation. Enter either the number of moles or weight for one of the compounds to lớn compute the rest.Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. The limiting reagent row will be highlighted in pink.Examples of complete chemical equations to lớn balance: Examples of the chemical equations reagents (a complete equation will be suggested): Related chemical tools: chemical equations balanced today
Bạn đang xem: Thắc mắc về bài toán este
Xem thêm: Cách Vẽ 2 Đường Thẳng Song Song Trong Cad, Lệnh Tạo Đối Tượng Song Song Trong Autocad
In many cases a complete equation will be suggested.Reaction stoichiometry could be computed for a balanced equation. Enter either the number of moles or weight for one of the compounds to lớn compute the rest.Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. The limiting reagent row will be highlighted in pink.Examples of complete chemical equations to lớn balance:
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