Agatha
This page lists questions and answers that were posted by visitors named Agatha.
Questions
The following questions were asked by visitors named Agatha.
What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for use in a car's radiator that freezes at -23.3C? Assume the density for water is exactly 1g/mL. m = moles solute / kg solvent Hel...
16 years ago
How many milliliters of a 15.0%, by mass solution of KOH(aq) ( d= 1.14g/mL ) are required to produce 27.0 L of a solution with pH = 11.70? I'm really not sure how to do this, it's from Acids & Bases chapter. Any help is appreciated, thanks. (:
16 years ago
x=-(0.7)=/-sqrt(0.7)^2-4(-0.01)(6.1)=0
14 years ago
Find the sum of the first eight terms of a linear sequence whose first term is 6 and last term is 46
6 years ago
Factories the following quadratic equations 10Y2 + 21Y-10
5 years ago
Describe how a pure dry sample of pure calcium sulfate can be prepared from sodium sulfate as one of the reagents
3 years ago
cube filed with 150 blue and yellow sphere, 20% is of the sphere is yellow, how many blue spheres must be added to the concentration of yellow at a drop to 5% of the total amount of sphere?
2 years ago
Answers
The following answers were posted by visitors named Agatha.