Search results
Enter a redox reaction equation to balance it and calculate the reducing and oxidizing agents.
Get the free "Lewis Structure Finder" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Chemistry widgets in Wolfram|Alpha.
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.
Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.
Consider the simple chemical equation: 2H2 + O2 → 2H2O. The convention for writing balanced chemical equations is to use the lowest whole-number ratio for the coefficients. However, the equation is balanced as long as the coefficients are in a 2:1:2 ratio. For example, this equation is also balanced if we write it as.
Enter a chemical formula of a substance to find its solubility using our solubility calculator. Enter Substance Formula (e.g. NaCl) Find Solubility. Or determine the solubility using the solubility rules or lookup table below. Finding the solubility of a substance is useful for determining net ionic equations. Solubility Rules. 1.
27 paź 2022 · When 0.10 mol \(\ce{NO2}\) is added to a 1.0-L flask at 25 °C, the concentration changes so that at equilibrium, [NO 2] = 0.016 M and [N 2 O 4] = 0.042 M. What is the value of the reaction quotient before any reaction occurs?
