Here, we multiply the concentration value in cell C5 by 10-6 to convert from μmol/liter to mol/liter. Press ENTER to get the pH value for solution A in cell D5. Use the Fill Handle tool to copy the formula to other cells. Determining Solution Type Click on cell E5 and enter the...
How many mL of HCl 1 mol is required to prepare 1 liter of 0.1 N HCl? How many milliliters of 3.0 M hydrochloric acid are required to prepare 500 milliliter of 1.0 M hydrochloric solution? How many milliliters must 29.6 mL of 4.25 M HCl be diluted to ma...
How many milliliters of 1.50 M \rm KOH solution are needed to provide 0.140 mol of \rm KOH?How many milliliters of 1.40 M KOH solution is needed to provide 0.120 mol of KOH?How many moles of KOH are dissolved in 200 ml of a 0.500 M KOH solution?How many mL of...
units of moles per liter (mol/L). After the titration has been carried out, the concentration of the titrant, information from the balanced chemical reaction between the titrant and analyte, and the exact amount of analyte being titrated are used to determine the exact concentration of the ...
Molar Mass of HCl:36.46 g/mol ElementSymbolAtomsMass % HydrogenH12.8% ChlorineCl197.2% Molarity (M) = (moles of solute) ÷ (liters of solution). To calculate the number of moles of a solute, you need two pieces of information, which you may have to infer from other data. The first...
Your fish tries to protect itself and a white, crusty wall seals the Ich in. This wall looks like a white spot.Many people think the white spot itself is Ich, but it’s actually more like a scab. The Ich hides behind it.While burrowed beneath the skin, the Ich are protected from ...
Sobering Up From Alcohol When You’re Addicted Alcohol is a powerful drug that activates your brain’s reward system, stimulating pleasant feelings and blunting emotional pain and stress. Like any drug, alcohol use can lead to addiction oralcohol use disorder(AUD). Signs of alcohol addiction incl...
What causes planaria to appear in your aquarium?Image CreditIt’s going to sound strange, but chances are that you put the planaria in your aquarium yourself. You probably got them from your local fish store, who likely got them from one of their suppliers....
Before eating: 80 to 130 milligrams per deciliter (mg/dL) Within two hours of starting a meal: Less than 180mg/dL Keep in mind that your blood sugar targets may be different based on factors like age and other health conditions you may have. The targets are also different for people wi...
Let's say we have a one litre solution with pH 2. According to the chart below, that would mean there are 0.01 mol of hydrogen cations per liter. Hyrdogen is the lighest element with only one proton, so 1 mol of hydrogen weighs approx 1 gram. ...