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March 14, 2014

# Search: if 10 mL of..

Number of results: 79,661

Science
5.00 ml of 1.90M HCl is diluted to 0.400l. calculate the pH of the HCl?
Tuesday, September 25, 2012 at 9:30pm by Erik

chemistry help asap
what is the molarity of a solution prepared by diluting 500ml of a 6.0 M solution to 750 ml?
Monday, February 6, 2012 at 8:20pm by Abdul

chemistry help asap
what is the molarity of a solution prepared by diluting 500ml of a 6.0 M solution to 750 ml?
Monday, February 6, 2012 at 8:20pm by Abdul

Chemistry
How many milliliters of 0.225 M NH4C2H3O2 are needed to make 750.0 mL of 0.1667 M NH4C2H3O2?
Thursday, October 25, 2012 at 11:22pm by Kimber

math
2*2.5*3 = 15 m^3 7500 mL = 7.5 m^3 so steel volume = 15 -7.5 = 7.5 m^3 ( ridiculously strong tank )
Thursday, November 22, 2012 at 7:44pm by Damon

nursing
500 grams of sugar occupies a volume of 0.315 L. what is the density of the sugar in g/mL?
Thursday, January 17, 2013 at 2:22pm by jasmin

Chemistry
What volume of 1.60 M SrCL2 is needed to prepare 525 ml of 5.00mM SrCl2?
Tuesday, February 26, 2013 at 11:39pm by Candace

I need to convert 39 mL to ounces. (1 qt.= 32 ounces)
Friday, March 1, 2013 at 11:16am by Anonymous

Chemistry
How many grams of NH4Br(Molar Mass=98g)are in 440.0 mL of 1.75Moles NH4Br
Thursday, March 7, 2013 at 1:41pm by Chris

Chemistry
A solution has a mass of 95.00g and a density of 2.147 g/mL. What is the volume of the solution?
Thursday, March 14, 2013 at 12:06pm by Alice

chemistry
calculate the L of 5.00 M HCI required to neutralize 500.0 mL of 1.00 M Ca (OH)2
Tuesday, April 9, 2013 at 9:37am by maria

chemistery
% = (mass solute/mL soln)*100 = ? %KCl = (2000/600)*100 = ?
Wednesday, April 24, 2013 at 11:11pm by DrBob222

Chemistry
It is just vinegar that we did in the class. We used about 55 ml of vinegar to titrate.
Saturday, April 27, 2013 at 7:50pm by Shashi

Chemistry
What is the normality of a solution which contains 4.03-g of sodium carbonate in 300.-mL of solution?
Wednesday, May 22, 2013 at 6:06pm by Megan

chemistry
what volume of water is required to make 0.20 M solution from 16 ml of 0.5 M solution?
Sunday, May 26, 2013 at 6:21am by prateek

chemistry
mL1 x M1 = mL2 x M2 16 mL x 0.5M = mL2 x 0.20M
Sunday, May 26, 2013 at 6:21am by DrBob222

science
How many moles of sucrose C12H22O11 does 300 mL of a .10M sucrose solution contain?
Wednesday, May 29, 2013 at 1:48am by kevin

Physics
Q=Mc ΔT =mL(v) m/M = c ΔT/L9v) = =41831.6/2430000 = 0.00275 or 0.275%
Saturday, July 20, 2013 at 2:19pm by Elena

Chemistry
How many mL of 5.00 M NaCl must be diluted to produce 2.40 L of 0.150 M NaCl?
Monday, October 7, 2013 at 7:00pm by Russel

chemistry
How many grams of methanol, CH3OH, are there in 150.0 mL of a 0.30 M aqueous solution of methanol
Monday, November 4, 2013 at 9:18pm by mary

Chemistry
A solution is 3.00M NaCl. The solution density is 1.05 g/mL. Calculate the molality?
Tuesday, February 4, 2014 at 6:12pm by Camilo

Math
I have 16 numbers: 3,5,10,11,15,20,8,11,9,10,10,12,13,14, 15,10. These numbers have to be arranged in a 4 by 4 (horizontally and vertically) where each row equals 44. Please Help! Jumping rope can burn 600 calories per hour. write and solve an inequality to find the number of ...
Thursday, December 14, 2006 at 8:21pm by Dianne

Physics
Two insulated charged metallic spheres A & B have their centres separated by a distance of 50cm in air. Calculate the force of electrostatic repulsion between them. If the charge on each is +5.0*10^-8c. The radii of A & B are negligible compared to their distance of separation...
Saturday, July 9, 2011 at 7:45am by Abdullahi

Algebra
Start measuring time from 10:45 AM. By that time, train A is 60 mph x 1/2 h = 30 miles ahead. The distance between the trains decreases at a rate 10 mph after that. The separation distance becomes zero after 30 miles/(10 miles/h) = 3 hours. B passes A at that time. Add three ...
Tuesday, February 16, 2010 at 11:41am by drwls

Maths
Calculate the output of a tidal barrage in mega watts if the basin is 30km2 and the tidal range is 6m. E = PA R^2g/2 P = 1020Kg m-3 g = 9.81m-2 R = 6m A = 30*10^6 The answer is 5.4*10^12j butwhat is this in mega watts Thank you jason If you use an area of A = 30*10^6 m^2, in ...
Sunday, July 9, 2006 at 8:21pm by jason

Geometry
The coordinates of the vertices of quadrilateral ABCD are A (-8, 8), B (-4, 8), C (-4, 4), D (-8, 4). The coordinates of the vertices of quadrilateral PQRS are P (-10, 10), Q (-2, 10), R (-2, 2), S (-10, 2). Which statement is correct? Answer A. Quadrilateral ABCD is similar ...
Wednesday, April 4, 2012 at 5:56pm by Teddy

lit
how do you convert mg/ml to mg/100mol
Wednesday, October 14, 2009 at 6:42pm by Dan

Chemistry
21.333 mL which rounds to 21 to 2 s.f.
Sunday, March 6, 2011 at 11:16pm by DrBob222

chemistry
How many ml of 5.0 M NaOH do I need to get 39.0 g of NaOH
Tuesday, March 8, 2011 at 8:03pm by Anonymous

Chemistry
how many mL of 2.0 M NaOH are required to get 100 g of NaOH?
Saturday, July 16, 2011 at 10:39pm by Elizabeth

Chemistry
how many mL of 2.0 M NaOH are required to get 100 g of NaOH?
Saturday, July 16, 2011 at 10:43pm by Elizabeth

chemistry
3.02M x [225 mL/(225+375)] = ?
Sunday, December 4, 2011 at 3:34pm by DrBob222

chemistry
mLacid x M acid = mL base x M base.
Monday, December 5, 2011 at 2:21pm by DrBob222

chemistry
1.86M x [17.6 mL/(17.6+18.9)]
Thursday, April 12, 2012 at 5:59pm by DrBob222

chemistry
mLNaOH x M NaOH = mL HCl x M HCl
Monday, April 23, 2012 at 2:10am by DrBob222

math
1 liter = 1000 ml 1000/24 = ?
Sunday, August 26, 2012 at 1:01am by PsyDAG

algebra
10/(v-5)+10/(v+5)=3 10(v+5)+10(v-5)=3(v+5)(v-5) 20v=3v^2-75 3v^2-20v-75=0
Saturday, July 30, 2011 at 9:30pm by Anonymous

geometry
You are choosing 10 from 15 which is C(15,10) = 3003 C(15,10) = 15!/(10!5!) = 3003
Tuesday, June 12, 2012 at 8:00am by Reiny

Physics
You do the first part by plugging in 1 for t and computing x and y. You should use ^ marks to denote exponents in your equations. You can leave out the dimensions with the undertanding that t is in seconds and distance s in meters. x(t) = 10 t + 5 t^2 + 3 t^3 y(t) = 20 t -10 t...
Tuesday, September 14, 2010 at 3:17am by drwls

Discrete Math
If you don't mind can you help with this problem? Solve the recurrence relation an+1 = 7an  10an - 1, n ≥ 2, given a₁ = 10, a₂ = 29. The characteristic polynomial is x^2 - 7 + 10 with characteristic roots 2 and 5. Once again I get confused when I get to this...
Tuesday, April 5, 2011 at 4:11pm by Francesca

Discrete Math
If you don't mind can you help with this problem? Solve the recurrence relation an+1 = 7an  10an - 1, n ≥ 2, given a₁ = 10, a₂ = 29. The characteristic polynomial is x^2 - 7 + 10 with characteristic roots 2 and 5. Once again I get confused when I get to this...
Tuesday, April 5, 2011 at 4:11pm by Francesca

Physics
Earths mass is M = 5.9710²⁴kg, G =6.6710⁻¹¹ Nm²/kg², R=5  6.37810⁶ = .. (a) mv²/R = Gm M/R² v=sqrt{ G M/R) =  (b) T=s/v =3πR/v
Monday, January 21, 2013 at 11:07pm by Elena

calc
washers: v = ∫[0,10] πr^2 dx where r = y = e^(x-8) v = π∫[0,10] (e^(x-8))^2 dx = π∫[0,10] e^(2x-16) dx = π/2 e^(2x-16) [0,10] = π/2 (e^4 - 1/e^16) shells: y = e^(x-8), so x = 8+lny v = ∫[e^-8,e^2] 2πrh dy where r = y and h...
Tuesday, January 29, 2013 at 11:10pm by Steve

General Chemistry
The correct word is photoelectric, not photogenic. You used the correct word later in the question. Photogenic means something else entirely. To solve this problem, set the photon energy requirement equal to the work function, 4.34 x 10^-19 J. Then set that equal to the photon...
Sunday, January 13, 2008 at 4:54am by drwls

pre cal
x^2 + y^2 = diagonal^2 = d^2 x y = 4000 so y = 4000/x d = x+10 so d^2 = x^2 + 20 x + 100 x^2 + 16*10^6/x^2 = x^2 + 20 x + 100 16*10^6 = 20 x^3 + 100 x^2 5 x^3 + 25 x^2 - 4*10^6 = 0 I do not see an easy way to solve that. Use iteration, x and 5x^3+25 x^2 x = 10^2 --> 5,250,...
Monday, February 13, 2012 at 5:00pm by Damon

Chemistry
250 mL x 0.250M HAc(CH3COOH) = 62.5 mmoles to begin. 250 mL x 0.250M NaAc(CH3COONa) = 62.5 mmoles to begin. Write the reaction and make a table. It proves invaluable. ............Ac^- + H^+ ==> HAc begin......62.5.....0.......62.5 add H^+.............5......... react......-...
Monday, March 7, 2011 at 5:05pm by DrBob222

urgent urgent algebra
I am assuming you mean log _10 x = 4 in the equation. For this, log _x y = z, x^z = y So, x = 10^4 = 10,000 (a) (b) log _x 5 = 2, x^2 = 5, x = sqrt 5 (c) i guess you meant log 10_ 8 = x so 10^x = 8 plug this into calculator, "log 8" to get 0.903089987 etc... good luck
Thursday, March 21, 2013 at 5:24pm by Knights

Chemistry - bobpursley pls help
Posted by candy on Tuesday, September 21, 2010 at 3:12pm. Yes, my NaOH is granular. Why 7ml of 10M HCl? Do I add 7ml of 10M HCl 1st slowly in ice bath, then slowly adjust the pH to 7 using 10M HCl? Then to dilute to 15ml in a graduated cylinder? Thanks Posted by candy on ...
Tuesday, September 21, 2010 at 4:47pm by candy

chemistry
CaF2 ==> Ca^+2 + 2F^- Ksp = (Ca^+2)(F^-)^2 You know solubility CaF2 = 2.1 x 10^-4; therefore, (Ca^+2) = 2.1 x 10^-4. Since (F^-) is twice that, (F^-) = 4.2 x 10^-4. Plug those values into the Ksp expression I wrote above and solve for Ksp. Post your work if you get stuck.
Monday, January 4, 2010 at 12:07pm by DrBob222

Physics
The increase in hoop length would be delta L = (2 pi R)*delta T*1.2*10^-5 = 96.2 m The radius increases by the same factor, 1.2*10^-5*0.2 = 2.4*10^-6. Multiply that by the original radius. The new hoop radius is larger by 15.3 m That is how high the hoop will rise above the ...
Monday, May 17, 2010 at 1:18am by drwls

organic chem lab
I have been given the below information and asked to calculate the amount solvent and reactants needed to be used to obtain 1.0 g of the product. Benzyltriphenylphosphonium chloride. In a 100 mL round bottom flask (rbf), 5.2 g triphenylphosphine was dissolved in 20 mL benzene...
Wednesday, July 5, 2006 at 9:41pm by Jamshid

physics-mechanics
I did this for you already A 1.0kg mass weighs 9.8 Newton on earth's surface, and the radius of Earth is roughly 6.4 x 10 to the power of 6. The mass of the earth is 6.02 x 10 to the power of 24. Calculate the average density of Earth? Physics - Damon, Monday, December 24, ...
Thursday, December 27, 2012 at 7:09pm by Damon

1. (2x)(10x) (1point) 20x 12x 20x^2** 5x 2. -3m(m+8) (1point) -3m^2+24 -3m^2-24m** -24m^2 -4m+5 3. 4d(2d-9) (1point) 8d-36d -d -28d^2** 8d^2-36d 4. 5b(6b-10) 11b-10 5b^2+6b-10 -b-10 30b^2-50b** Are these right
Tuesday, May 14, 2013 at 8:56pm by Gabby

math
What is equivalent to 7/10? A.21/30 B.12/15 C.13/10 D.18/20
Monday, September 24, 2007 at 11:21am by priya

math--HELP!
I am thinking it should be 1/100, multiplying by the 1/10 x 1/10 (the probability of the identical numbers in each row)
Thursday, October 18, 2007 at 10:02pm by Anonymous

Math
b) b) [(3 x 2) - 5] to the 10 power = 1^10 = = 1 Now.. you try the others and we'll be3 glad to check your work.
Monday, October 29, 2007 at 6:07pm by drwls

math
paste this in the Google Search engine window: 8.05*10^6/(3.5*10^2) Do this to confirm your work.
Tuesday, January 1, 2008 at 5:22pm by bobpursley

chemistry
Calculate the pH of a solution (to 2 decimal places) which is 0.106 M in phenol, Ka = 1.0 x 10-10.
Thursday, January 10, 2008 at 7:22pm by caleb

Algebra
Because X/10 = -5.2, which you already correctly derived. The last step is to multiply both sides of the equation by 10.
Tuesday, January 22, 2008 at 11:06am by drwls

Significant Figures
so this is right, each number can only have two digits for f. should it be 10 or 10.
Sunday, January 27, 2008 at 5:58pm by Britt

Significant Figures
so this is right, each number can only have two digits for f. should it be 10 or 10.
Sunday, January 27, 2008 at 5:58pm by Britt

Economics
If exports=60 and imports=50 how is 10= surplus? why should it not be a balance or a deficit of 10?
Thursday, March 13, 2008 at 5:15pm by Hu

Chemistry
You are solving for the only unknown in the equation, which is S. Ksp = (Pb^+2)(SO4^-2) = 1.8 x 10^-8 (S)(S + 1E-3)= 1.8 x 10^-8 S =
Monday, April 14, 2008 at 8:06pm by DrBob222

algebra
That depends upon the function you are graphing. An "interval" of (-4, 10) is just the part of the x axis from -4 to 10.
Friday, May 2, 2008 at 6:16am by drwls

math
hi, can someone check these answers for me 1.8-13=-5 2.-4-10=-4 3.5-24=-19 4.7-(-3)=10 5.-2-(-6)=4 6.-18-(-7)=-11 thanks
Tuesday, October 7, 2008 at 7:05pm by julie

Math
Remember that a^(-x) = 1/(a^x), as long as a isn't zero. So 10^(-4) = 1/(10^4) = something you should be able to figure out.
Monday, December 8, 2008 at 10:13pm by Noether

math
you should be able to do this. isn't 10^2 = 100 and 10^4 = 10000 ? then (3x10^2) = (3x100) = (300) and .... I am sure you can do it.
Monday, December 15, 2008 at 9:01pm by Reiny

Math 115 1
Find the mean of the following set of numbers. 10, 8, 10, 12, 14
Friday, January 9, 2009 at 4:58pm by Deb

Physics
I redid it and got F= 4.82 x 10 ^ 7. Is that correct? Then a = 5.29 x 10 ^ 23. Isnt that answer too big?
Wednesday, February 11, 2009 at 10:45pm by Sarah

Algebra
How would you solve this matrices using the Gauss-jordan elimination method? {[-5, 8, 10]} {[5, 8, 4]} {[10, 8, 5]} {[5, 4, 8]}
Monday, May 18, 2009 at 1:12am by Jesse

math
Multiply by 6 to eliminate the fractions: 2x = 6x + 10 Now solve for x. -4x = 10 x = -5/2
Tuesday, July 14, 2009 at 2:22pm by Anonymous

Algebra
"The number is doubled and added to 10" Start by subtracting 10 from 58 = 48, then divide by 2.
Monday, August 17, 2009 at 7:42pm by Marth

math
The first part is already answered 2^10 = 1024 so the power of 2 closest to 1000 is 2^10
Tuesday, September 15, 2009 at 4:57pm by Reiny

Calculus
Evaluate y' at (2,1) [Implicit differentiation] 5xy-3x-4=0 I got 3/10 and 2/10 but both were wrong.
Tuesday, September 22, 2009 at 7:26pm by Z32

Chem
Is the speed of light 3 x 10^8 m/s? Is 2.5 GHz 2.5 x 10^9 Hz? Does 0.125 m wavelength sound better?
Friday, October 23, 2009 at 8:05pm by DrBob222

Economics
Am i on the right track U= f(x,y) 5= (10,4) + 40=(10,4) 2000 + 1600 No is the answer Why? No equal consumption
Sunday, November 29, 2009 at 3:51pm by Jamie

chemistry
A radio wave has a frequency of 3.6 * 10 10 Hz. What is the energy of one photon of this radiation? thank you.
Wednesday, December 2, 2009 at 12:18pm by Brittany

Physics
average velocity= change position/time= = 10-20 / .1= -10/.1=-100m/hr
Sunday, February 21, 2010 at 1:44pm by bobpursley

Physics
u use the equation V=kq/r......where k is 8.99*10^9 and q=1.6*10^-19 but remember to multiply q by 6 and solve for r
Sunday, February 28, 2010 at 7:48pm by Anonymous

Math
There's 10 degrees difference between the high and the mean. -4 + (-10) = -14 is the low
Wednesday, March 3, 2010 at 8:57pm by Ms. Sue

MATH
I don't know if you have typos (extra slash). 3/y+3+y+7-y-9+7/y-3 Combine like terms 3/y + 7/y = 10/y 3+7-9-3 = -2 y - y = 0 Therefore, 10/y - 2
Wednesday, March 17, 2010 at 12:16pm by PsyDAG

math
how do you solve these problems? 1.2x/3 + 1/3 - x/8= 2/3 2. 3n + 9/10 + n/5= -2 3/10 3. 3k/4 - 28 - 2k/3 = 37
Thursday, June 3, 2010 at 5:51pm by Sara!

Statistic
6.16 Calculate each binomial probability: a. X = 2, n = 8, ๐ = .10 b. X = 1, n = 10, ๐ = .40 c. X = 3, n = 12, ๐ = .70 d. X = 5, n = 9, ๐ = .90
Friday, August 27, 2010 at 1:05pm by Kim

math word problem
N(P or S) = N(P) + N(S) - N(P and S) 10 = 6 + 8 - N(P and S) N(P and S) = 14-10 = 4 You could also do this question by using a Venn diagram.
Tuesday, September 14, 2010 at 8:29am by Reiny

math
1/5(y+3)+3=1/10(7y-4)-5 1/5y + 3/5 + 3 = 7/10y - 4/10 - 5 Take it from there. I'll be glad to check your answer.
Sunday, September 19, 2010 at 1:28pm by Ms. Sue

physical science
240/24 = 10 It looks like you have 10 seconds.
Thursday, October 14, 2010 at 11:05pm by Ms. Sue

Number of ways C(5,2) [five choose 2] =5!/(2!(5-2)! =10 Probability of choosing both = 1 / 10
Monday, March 28, 2011 at 12:13am by MathMate

No, 10*100=1000, not 10,000 so your decimal would be .147
Tuesday, November 2, 2010 at 9:39pm by Jen

Out of 10 combinations, three will have C with some energy. Pr(3/10)
Friday, November 5, 2010 at 4:26pm by bobpursley

Math
What are factors of 100? 50 * 2 20 * 5 10 * 10 Which number fits the other requirements?
Monday, November 8, 2010 at 10:14pm by PsyDAG

math
Hi Sue, Is 10/2 a fraction or is it 10 divided by 2? Just want to make sure I got it right. Thanks
Sunday, November 14, 2010 at 7:56pm by chasity

50 divided by 10 EXPLAIN THE DECEMAL MOVEMENT WHEN DIVIDING BY 10.
Thursday, January 6, 2011 at 5:12pm by nick

Math
Add fractions and mixed numbers with like denominators example 7+1 10+10 = hOW DO I WORK THIS
Monday, January 24, 2011 at 7:24pm by Amari

Algebra
have no idea how to do this... divide and write your answer WITHOUT exponents. -11.2 x 10^-7 _______________ = 1.6 x 10^-2
Saturday, February 5, 2011 at 6:47pm by Help

statistics: dependent event
P = 4/10(F) * 3/9(F) * 6/8(M) * 5/7(M) * 4/6(M) * 3/5(M) = ? Try them in reverse order to see if you get the same answer. P = 6/10(M) * 5/9(M)....
Tuesday, February 22, 2011 at 5:26pm by PsyDAG

MAT 116 Week 6 quiz
give the function (h) w=3w+2,Find the following h (10)= h(-10) h(6.2)
Sunday, January 10, 2010 at 11:38am by brianna

math
1 Oaty bits and 5 Tasty squares= 1*10+5*3=10+15=25 grams of fiber
Thursday, April 7, 2011 at 7:38pm by Anonymous

GEOMETRY
USE RHOMBUS ABCD. FIND VALUE OF X, IF M DCB = 5X - 10 AND M DAC = X + 10.
Saturday, May 14, 2011 at 3:38pm by ZULAY

Math
Ms. Sue, wouldn't it be 9^10? I think 0 wasn't included, so it would be 10 numbers not 9.....right???
Tuesday, July 26, 2011 at 4:09pm by Jen

Math
In how many ways can 10 instructors be assigned to seven sections of a course in mathematics? would it be 10/7 = 1.43??
Thursday, July 28, 2011 at 8:49pm by Jen

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