40 Answered Questions for the topic SOLUTION

19d

Consider the region between the graph of f(x)=x−2 and the x-axis on [2,4]. For the line of rotation given below, use a definite integral to find the volume of the resulting solid.
Around the line x=7 The volume of the solid is___________? PLEASE show work!! STEP BY STEP!!!
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11/14/19

Chemistry: Molarity

Calculate the molarity of each of the following solutions: (a) 293g HCl in 666mL of solution, a concentrated HCl solution(b) 2.0226 g FeCl3 in 0.1250L of a solution used as an unknown in general... more
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10/10/19

SOLUBILITY OF SOLUTION
The Ksp of Mg(OH)2 is 6 x 10^-12. How much 2x10^-4 M HCL (in mL) is needed to neutralize a 100 mL saturated solution of Mg(OH)2?
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10/13/18

Making A Solution

Make a 50.0 ml of a solution that is 0.080 M sulfuric acid and also 0.20 M in KIO3. Calculate how many milliliters of 0.080 M sulfuric acid are needed to make 50.0 ml of 0.080 M sulfuric acid.... more
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09/12/18

parallel to 5x-y=4 and passing through (-2,0)
Show me how to properly solve this problem step by step parallel to 5x-y=4 and passing through (-2,0)
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07/09/18

What is the solubility? Tell deeply.
What is meant by solubility? Please gime a answer and an example.
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07/08/18

2.63 divided by .305
solution and step by step
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07/05/18

n(A intersection B) =0. I want to ask what the n here means
and if we’re given with a statement of union or intersection with this n then how do we find the conditio? Thank you  
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07/02/18

XYZ is a 45⁰-45⁰-90⁰ triangle with longer side equal to 6/√2. What is the area of the triangle?
18, 18/√2, 36 or 9/2  
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05/31/18

If osmotic pressure of 1M aqueous solution of H2SO4 at 500K is 90.2.calculate Ka2 for acid whereas Ka1is infinite
This is from solution chapter relating ionic equilibrium 
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10/25/17

You are giving the following amounts: $190,258.50, $152,698.00, $122,753.00, $220,523.00, $231,951.00. What is the average of these five amounts?
Please solve
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09/03/17

Looking for solution
Is (−1, −3) a solution of 2x − 2y = 4?
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08/31/17

Solutions of the equation
Find all solutions of the equation 2cos^2(t)-cos(t)-1=0 that lie in the interval [0,2pi) I found two solutions 2pi/3 and 4pi/3, but I'm having trouble finding a third. 
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08/09/17

If X= cos+sin and underoot 1-c square 2 = NC=1. Then shows that 1+cos = c/2 n power (1+nx) (1+n/X)
De moviers theroem 
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05/09/17

adult tickets= $11 student tickets= $8 total tickets sold= 135 total tickets earned= $1,320 students ticket total= ? adult total= ?
adult tickets= $11   student tickets= $8   total tickets sold= 135             total tickets earned= $1,320     students ticket total= ?     adult total= ?
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10/01/16

Aqueous solubility of CO2 is 24.8 ml of CO2 per liter at 273K and a CO2 partial pressure of 3.6 atm... find molarity
Aqueous solubility of CO2 is 24.8 ml of CO2 per liter at 273K and a CO2 partial pressure of 3.6 atm. What is the molarity of a saturated water solution when the CO2 is under its normal... more
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07/28/16

find the ordered pair solution of y=5/9x+5 corresponding to x=-9
please help me get this answer
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07/28/16

find the ordered pair solution of y=5/7x-1 corresponding to x=7
please help me wit answer
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02/09/16

Stain remover solution word problem
katy runs a dry cleaning business and needs 6% phosphoric acid solution to remove a stain from a suit. Katy has on hand 14% phosphoric acid solution and a 2% phosphoric acid solution. How many... more
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10/28/15

application problem
One container holds 10 L of a 25% alcohol solution. How much water should be added to dilute the solution to only 15%. I have to write an equation and solve
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10/18/15

please help
The graph shows the lines 5x+4y=7 and x-3y=9. Based on the graph, estimate the solution of the system of equations:   5x+4y=7 x-3y=9
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10/01/15

word problem of finding solutions
keith robinson is a chemistry teacher who needs 1 liter of a solution of 5% hydrochloric acid to carry out an experiment. if he only has a stock solution of 99% hydrochloric acid how much water and... more
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06/26/15

pls help me
Mr lim went to the bookstore and found that 5 similer files cost $3 more than 3 similar pens.He purchased 3 files and 6 pens for $17.40.What is the cost of each file?
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06/19/15

If 2=6, 3=12, 4=20, 5=30, 6=42, then 9=?
The solution to the following algorithm is?
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05/01/15

How much AgCl is isolated using this and Ag(NO3)?
Chad decides to sneak into Ms. Smith's class room. He finds bottles of solution containing silver. He realizes that if he extracts the silver, he will strike it rich! First, he sees silver nitrate.... more
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