Aliquot is 15 ml and i made volume makeup upto 50ml.what will be its dilution factor?

I made some assumptions, but here's how to do it. Step 1. Calculate the concentration of the original protein This comes from Beer's Law: A = εcl, where A is the absorbance, ε is the …

Questions What is the Distance Formula? How can the distance formula be derived from the pythagorean theorem? How can the distance formula be used in real life? How do you find the …

It's worth knowing that the dilution factor, DF, tells you the ratio that exists between the volume of the diluted solution and the volume of the stock solution. DF = V diluted V stock In your case, …

Here's my take on this. Assuming that the question is not incomplete, your goal here is to figure out the dilution factor, "DF", for the second dilution, and the overall dilution factor for the two …

Just so you know, that initial concentration of HCl couldn't possibly be safe to use; it's about 10 times the concentration of the stock HCl that university labs let students use at all. But OK, …

Well this one is easy; of course there is a catch..... When you work with concentrated acids, you ALWAYS add acid to water and never the reverse. This is non-negotiable and it is absolutely …

How do you use quadratic formula to solve #2x^2 + 4x + 2 = 0#? How do you use the quadratic formula to solve #x^2+5=4x#? A rectangle has a perimeter if 46 cm and an area of 120 cm^2. …

How do you use Heron's formula to find the area of a triangle with sides of lengths #15 #, #16 #, and #12 #? How do you use Heron's formula to find the area of a triangle with sides of lengths …

The quadratic formula can solve for #x# in any case, and we use it especially when the expression is not factorable.