If you're starting to notice changes in the shoreline of your favorite beach, it's possible this could be related to global warming. Studies have shown that, sea levels have risen an estimated 7.5 inches on a global level since 1870. Unfortunately, the rate is expected to accelerate further...
If you see "normal" as "expected," even in the chemical sense this is more or less on target: A normalized preparation is one that has been created in proportion or relation to an established standard. To discover how to calculate the normality of NaOH, or how to convert from normality ...
We can use this method to calculate the theoretical yield of hydrogen and oxygen that is used to produce {eq}H_{2}O {/eq}. The first step is to set up a balanced chemical equation: {eq}2H_{2} + O_{2} \rightarrow 2H_{2}O {/eq} The second step is to find the mol...
Learn how to calculate the concentration of a solute in grams per liter, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and skills.
If the object is a cuboid, and you know its dimensions instead of the volume, click on the Calculate volume section and enter the cuboid dimensions. Right away, the calculator will give you the density of the object. You can click on the unit to change it to any other unit. It also ...
How do you determine your expected discount rate on a stock investment? How to calculate the energy change in the reaction N_2(g) + 3H_2(g) rightarrow 2NH_3(g)? How do atoms have nuclear decay in nature? Is it due to oxygen or nitrogen?
3. Calculate Molarity Divide the number of moles of NaCl by the volume of the solution to get molarity. 0.21 moles ÷ 0.59 liters = 0.356 M. References Royal Society of Chemistry: Periodic Table ThoughtCo: What Is a Mole in Chemistry?
3. Calculate Molarity Divide the number of moles of NaCl by the volume of the solution to get molarity. 0.21 moles ÷ 0.59 liters = 0.356 M. References Royal Society of Chemistry: Periodic Table ThoughtCo: What Is a Mole in Chemistry?
Calibration curves are used in chemistry and other scientific disciplines often. A calibration is a pot of the concentration of known standards versus their signal. The signa could be measured in a variety of ways, such as absorption. The calibration c...
Learn how to calculate free energy and cell potential, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and skills.