What is the molarity of hcl in a solution prepaired
what is the molarity of HCl in a solution prepaired by dissolving 18.25 gm HCl in 200 gm ethanol, if the density of solution is 0.86 gm per mm.
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What is the concentration (M) of CH3OH in a solution prepared by dissolving 16.8 g of CH3OH in sufficient water to give exactly 230 mL of solution?
The tank is open to the atmosphere. If the truck moves along a circular curve (with radius R) at constant speed U, calculate the maximum velocity that can be achieved before the liquids starts spilling out of the tank.
The switch has been open for along time .at t=0the switch is closed .find the differential equation for capacitor voltage and initial condition vc(0). find vo(t) using laplace transformation for vs(t)=25u(t)v.
A compound has the empirical formula CH2O. When 0.0866g is dissolved in 1.000g of ether, the solution's boiling point is 36.5 degrees C. Determine the molecular formula of this substance.
The total strand concentration C that is duplex is defined as f. If the strand concentration is 1.00 X 10^-4 M, calculate the equilibrium constant at the melting temperature.
Construct the state diagram and primitive flow table for an asynchronous network that has input and output. The input sequence X1X2=00, 01, and 11 causes the output to become 1. The next change then causes the output to return to 0. No other
More realistically, the principal components of meat are fat, protein, and water. Water is acetone soluble. Based on this information, the calculations correctly calculate what quantity, % fat or % fat-free meat? Is the incorrectly calculated quan
A 235mL solution is prepared with 41.8 millimoles of an unknown sodium salt of a deprotonated organic acid (NaX). If the solution has a pH of 8.05, what is the pKa of the acid?
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A 2-3 page explanation of how: 3rd grade students' learning gains will be determined the assessment and/or testing conditions can be modified
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People with a personality disorder generally do not come to the practitioners without some kind of external catalyst.
Which parts of this statement represent self-concept versus self-esteem? "I am someone who helps others with coursework" is self-concept,
I look forward to hearing your thoughts and opinions about how valuable focus groups may or may not be as it relates to your research.
You are working in a service that is run in conjunction with a youth drop-in program. Herriot is a 14-year-old girl who has been attending the program for some
Research on friendships shows that Group of answer choices preschoolers interact in essentially the same ways with both friends and nonfriends