Ask a New Question

Questions Asked on April 5, 2007

how would you make 500.0mL of a 0.200M NaOH solution from a 15.0 M stock NaOH solution??I assume that you want the volumes
1. 0 answers
2. asked by Mel
3. 1,183 views
(ab+a)c=dacabc + ac = dac divide each side by ac to get b +1 = d 200
1. 0 answers
2. asked by Anonymous
3. 292 views
1.) How many grams of 2-propanol are expected from the complete reaction of 672 g of propene?2.)How many moles of propane are
1. 0 answers
2. asked by Kira
3. 863 views
If the total bill at a restaurant, including a 15% tip, is $65.32, what is the meanl alone?I just need help setting up the
1. 0 answers
2. asked by russell
3. 661 views
what is the derivative of x/tan(x) and find f'(pi/4)f'(x)=(tanx-x*sec(x)^2)/(tanx)^2 That's the quotient rule for derivatives or
1. 1 answer
2. asked by david
3. 995 views
A boy yells towards a clikff and hears his echo 3.15 s later. If the air temperature is 12 degrees C, how far away is the cliff?
1. 1 answer
2. asked by gigi
3. 624 views
can someone please help me with these problems.The posted speed limit for trucks along national route 3 is 35mph. how many
1. 0 answers
2. asked by jake123
3. 490 views
your squad just completed a 12 mile road march inf our hours flat. Althogether there were 15 check points, to include the road
1. 0 answers
2. asked by jake123
3. 411 views
the emergency water storage capability your squad set up now holds 7,000 cubic feet of water. YOur commander has asked to fill
1. 0 answers
2. asked by jake123
3. 881 views
There seems to be no one here who is familiar enough with the Quran to answer you at this time.You are certainly free to use any
1. 0 answers
2. asked by Writeacher
3. 568 views
Explain the meaning of the term 'regulating mortality factor' and how an understanding of this can lead to successful biological
1. 0 answers
2. asked by Bean
3. 607 views
Please help. I'm trying to find out where I can find a web site to get this information. What adaptations do reef fish have that
1. 0 answers
2. asked by Suzi
3. 610 views
A solution contains 32 g of KNO3 per 100g of water at 25 degree C. Is the solution unsaturated, saturated, or supersaturated?I
1. 2 answers
2. asked by jake
3. 1,199 views
a 45.8mL sample of a 5.8 M KNO3 solution is diluted to 1.00L. What volume of the diluted solution contains 15.0g KNO3?how do you
1. 0 answers
2. asked by kyle
3. 1,415 views
given: 6 fingers is an x-linked trait and is recessive (5 fingers being dominantquestion: if you have a father with 6 fingers
1. 0 answers
2. asked by cookie
3. 984 views
A student accelerates from rest at a rate of 3 miles/min^2. How far will the car have traveled at the moment it reaches a
1. 0 answers
2. asked by Andrea
3. 707 views
Show that the curves r=acos(è) and r=cos(è) intersect at right angles.can it be shown that the derivative of one is the
1. 0 answers
2. asked by Amy
3. 470 views
The cost of producing a number of items x is given byC = mx + b, in which b is the fixed cost and m is the variable cost (the
1. 1 answer
2. asked by Amanda
3. 772 views
calculate the molarity of k+ in a soln prepared by adding .2L of .200M K3PO4 and 75.0mL of .5M K3PO4. assume volumes are
1. 0 answers
2. asked by Christine
3. 678 views
Quiet, expressive activities andmanipulative experiences are both vital to which? 1. convergent thinking 2. appropriately
1. 0 answers
2. asked by Chrissie
3. 522 views
how does the structure of green cell organelles relate to the metabolic process of photosynthesis and aerocic respirationmany
1. 0 answers
2. asked by bex
3. 645 views
The age of granite can be determined using radiometric dating. How would I explain the basis for the determination of a 238 U-Pb
1. 0 answers
2. asked by Sam
3. 611 views
Where does Occupational Safety originally come from? How/where in the world or human history did it start?Thank you Probably the
1. 0 answers
2. asked by Amanda
3. 543 views
show that the curves r=asin(è) and r=acos(è) intersect at right angles.can you show that the derivatives for each are the
1. 0 answers
2. asked by Amy
3. 726 views
How do birth affect population size?The more births a society has, the more people it has. For further reading:
1. 0 answers
2. asked by Anonymous
3. 443 views
Hi, I need urgent help with these 3 integrals problems ... been stuck on the questions and the deadline is Friday. Thanks a lot
1. 0 answers
2. asked by Blur
3. 961 views
In roofing do the measurements they use by roofers using squares. Are these squares that they use for estimating the amount of
1. 0 answers
2. asked by jasmin20
3. 426 views
Creative thinking can be facilitated bywhich: 1.asking open-ended questions, 2.valuing scientific language and thinking,
1. 0 answers
2. asked by Jamika
3. 489 views
You have a conical tank, vertex down, which is 12 feet across the top and 18 feet deep. If water flows in at a rate of 9 cubic
1. 0 answers
2. asked by Tezuka
3. 639 views
How do u graph y= -2x = 1.in baseball,the pither's mound is 6 in. more than 20 yd from homeplate.how many is this. First, Kylie,
1. 0 answers
2. asked by cindy
3. 1,198 views
What do baseballs and kings have in common? The answer is supposed to be two sets of homophonesthrown (throne) has to be one.
1. 0 answers
2. asked by Lisa
3. 468 views
When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12 Hz.
1. 1 answer
2. asked by Mary
3. 3,482 views
A vertical spring with a spring constant of 450 N/m is mounted on the floor. From directly above the spring, which is
1. 0 answers
2. asked by Mary
3. 1,211 views
in equation 5x+y=-1,m=I will be happy to critique your work on this. -1
1. 0 answers
2. asked by kim
3. 317 views
in the equation y=3x-4, a point on the line isI will be happy to critique your work on this. When x is zero, what is y? (1,-1)
1. 0 answers
2. asked by kim
3. 332 views
change the equation x-y=4 to the form y=mx+bI will be happy to critique your work on this. y=x+4
1. 0 answers
2. asked by kim
3. 403 views
the difference between 2x2+4xy-3 and x2-2xy-4 isI will be happy to critique your work on this.
1. 0 answers
2. asked by kim
3. 447 views
factor 6ab-8b:Common factor: 2b 2b (3a-4)
1. 0 answers
2. asked by kim
3. 432 views
factor 2x3y2+12xydivided by 2xyDivide 2xy into each term, term by term. xy+6
1. 0 answers
2. asked by kim
3. 386 views
in the equation 5x+y=-1,m=I will be happy to critique your work on this. Please note that <b>we don't do students' homework</b>
1. 0 answers
2. asked by kim
3. 545 views
What components of GDP (if any) would each of the following transactions affect?Explain. (b) Aunt Jane buys a new house. (c)
1. 2 answers
2. asked by Sally
3. 3,282 views
you have performed a genetic cross, and in the final results, you get 3/4 dominant phenotype and 1/4 recessive phenotype. what
1. 0 answers
2. asked by cookie
3. 567 views
Write the formulas of the ions (including charges) present in aqueous solutions of the following:K2CO3 NH4NO3 NA2Cr2O7
1. 0 answers
2. asked by Alison
3. 772 views
what does amines plus acids yeild?salts. RNH2 + HCl ==> RNH2*HCl ==>RNH3Cl
1. 0 answers
2. asked by kim
3. 467 views
The standard solution of FeSCN2+ (prepared by combining 9.00 mL of 0.200 M Fe(NO3)3 w/1.00 mL of 0.0020 M KSCN) has an
1. 0 answers
2. asked by Christine
3. 647 views
Hi. I have a question. Wasn't the play Romeo and Juliet by William Shakespeare based off of a poem by Arthur Brooke? This is
1. 0 answers
2. asked by Savannah
3. 978 views
A standard solution of FeSCN2+ is prepared by combining 9.00 mL of 0.200 M Fe(NO3)3 w/1.00 mL of 0.0020 M KSCN. The equilibrium
1. 0 answers
2. asked by Christine
3. 789 views
what is the stucture for heptanoic acid i need a to draw itCH3CH2CH2CH2CH2CH2COOH http://en.wikipedia.org/wiki/Enanthic_acid
1. 0 answers
2. asked by kim
3. 645 views
you start with a cell that has a 2N number of 84. this cell goes through meiosis. for each of the following stages, determine
1. 0 answers
2. asked by cookie
3. 541 views
what is 73.44 divided by 3.6??punch it in a calculator yeah exactly use a calculator!! the answer is 20.4 Just in case the
1. 1 answer
2. asked by princess pink
3. 614 views
8500mg=? ghttp://www.m-w.com/mw/table/metricsy.htm Scroll to Mass and weight when you get to the link above "mg" designated a
1. 0 answers
2. asked by princess pink
3. 495 views
i have tried to figure out the answer a lot of times but i can't figure it out.indelible:erasure::infallible: mistake, schedule,
1. 0 answers
2. asked by Megan
3. 567 views
what does median mean...?median is the middle number when u put them in order from least 2 greatest Or... a median is a line
1. 0 answers
2. asked by i m a pretty pink princess
3. 726 views
I'm not sure how to go about answering this question... I have all these equations and none seem to apply. The question is:If
1. 1 answer
2. asked by Nikki
3. 566 views
ummm what was hurricane katrina ricter scale #The Richter Scale is for earthquakes, not hurricanes.
1. 0 answers
2. asked by i m a pretty pink princess
3. 647 views
what latitude is congo in?http://www.stutzfamily.com/mrstutz/LatLong/latlonglist.htm
1. 0 answers
2. asked by katie
3. 426 views

Back to April 2007