What does a 5% w/v solution of KCl mean? It means that for every 100 mL of solution you have 5 grams of KCl.
What does 3% w/v mean?
What is a 1% w/v solution?
What does 7% w/v mean?
What is a 10% w V?
What does 40% w/v mean?
Mass concentration of solution is expressed as % w/v for weight per volume. It can alternatively be abbreviated to m/v for mass per volume. This is used when a solid chemical is dissolved in a liquid.
What does 80% vv mean?
But the percent is often expressed in two ways: If I add 800 mL of ethanol to 200 mL of water the resulting solution is 80% v/v. ( 800 mL in a total volume of 1000 mL)
What does VV mean?
vv%=volume of solutevolume of solutionĂ—100. So, returning to our rubbing alcohol, 70% (vv) means that for every 100 mL of solution, there are 70 mL of the solute, isopropanol.
What does 0.1% w/v mean?
0.1% w/v. That means that, for every 100 mL you have 0.1 g. 500 mL. That is the total volume specified. At the quoted concentration then it contains 0.5 g, or 500 mg, of whatever it is that we are talking about.
What does 30% w/w mean?
Like before, this stands for weight per weight. In this case, the volume of each chemical is disregarded and only the weight is used. So, if the total mass of a 100g solution is made up of 30g hydrochloric acid in 70g of water, then we would express this as hydrochloric acid 30% w/w.
Can you drink 100 percent alcohol?
According to Livestrong.org, “The approximate lethal dose of 90 to 100 percent isopropanol for human adults is only 250 milliliters, or about 8 ounces.” Eight ounces. To put it in perspective: the average shot glass is 1.5 ounces. A can of Coke is 12 ounces. Ingesting only eight ounces of rubbing alcohol can kill you.
What does W mean on TikTok?
When someone writes ‘W’ on its own in response to a video, it usually stands for ‘win’ or ‘winning. ‘ In other words, people may use it to mean something like ‘winning at life’ if they want to congratulate the person in the video for something they have accomplished.
What is fomo slang?
FOMO (fear of missing out)
What does v W mean?
volume of a substance per unit of weight (mass) of another component.
Can you drink shots on fire?
The fire could travel up into the bottle, causing it to EXPLODE IN YOUR HAND. Explosions are bad. Never, ever drink a shot while it’s on fire. People have done it before.
What does tequila do to a woman?
Yes, tequila is more beneficial for women’s sex drive. A few shots of tequila won’t just get you drunk but also boost a women’s sex drive and bring you a euphoric effect when you’re ready to go crazy in bed.