Αποτελέσματα Αναζήτησης
The combustion reaction calculator will give you the balanced reaction for the combustion of hydrocarbons or C, H, O substances. To use the calculator, enter the molecular formula of your substance: On the first row, Total atoms of carbon C (α), enter the number of carbon atoms of your substance.
1) Determine the grams of each element present in the original compound. Carbon is always in CO 2 in the ratio (12.011 g / 44.0098 g), hydrogen is always in H 2 O in the ratio (2.0158 g / 18.0152 g), etc. 2) Convert grams of each element to the number of moles. You do this by dividing the grams by the atomic weight of the element.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F.
This is an online scientific calculator with double-digit precision that supports both button click and keyboard type.
The empirical formula of the compound is C 4 H 6 O. Next we need to determine the molecular formula, knowing the empirical formula and the molecular weight. Here's how:
