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Questions (19)
The quantities x and y are proportional.
x y 5.85. 5.85 7.57 7.57 11.2 11.2 Find the constant of proportionality (r) in the
4 answers
1,426 views
The thermal conductivity of concrete is 0.80 W/m-C° and the thermal conductivity of wood is 0.10 W/m-C°. How thick would a
3 answers
2,037 views
Ten meter long steel railroad rails are laid end to end, with no space between, on a hot day when the temperature is 115°F. Six
1 answer
761 views
Thirty microcoulombs of NEGATIVE charge experiences an electrostatic force of 27. mN. What is the magnitude and direction of the
0 answers
735 views
he thermal conductivity of concrete is 0.80 W/m-C° and the thermal conductivity of wood is 0.10 W/m-C°. How thick would a
0 answers
629 views
en meter long steel railroad rails are laid end to end, with no space between, on a hot day when the temperature is 115°F. Six
0 answers
617 views
An elephant can hear sound with a frequency of 15.0 Hz. What is the wavelength of this wave? The speed of sound in air is 343
3 answers
2,955 views
Thirty microcoulombs of NEGATIVE charge experiences an electrostatic force of 27. mN. What is the magnitude and direction of the
0 answers
549 views
Combine the three simple statements below in a compound sentence of the form . That is, provide a written statement in which you
0 answers
608 views
The activity of a stock isotope is 10,000 DPM/0.10mL. If 0.25 ml of this stock is placed in 2.50 ml of water, what is the
0 answers
483 views
We had to calculate the resolution between to peaks resulting from an HPLC assay using an internal standard for determination of
1 answer
429 views
I have no idea where to even start with this. It seems like it should be simple, but I have no clue.
The question is... "In
1 answer
461 views
Most analytic methods are subject to drift. Describe a system which could be used to determine the rate of drift of an analytic
0 answers
1,035 views
I'm confused on how to calculate the standard deviation for this...
The 95% confidence limit for calcium in control sera is
1 answer
610 views
A triangle has points A(1, 2), B(1, 6), and C(3, 6) and is reflected over the x-axis and then over the line y = x. A"B"C" are
4 answers
3,691 views
Questions:
1. In each test tube, a precipitate formed upon DROPWISE addition of the second reagent (steps 5 and 6). What are
2 answers
870 views
Questions:
1. In each test tube, a precipitate formed upon DROPWISE addition of the second reagent (steps 5 and 6). What are
0 answers
1,058 views
Which of the following words
is bias free? A. Mailman B. Spokesman C. Firefighter D. Waitress Would it be (C)firefighter? Thank
0 answers
442 views
FILL IN THE BLANK WITH THE APPROPRIATE
RESPONSE TO THE FOLLOWING: Alisha is being treated by her doctor for a hypothyroid
0 answers
551 views
Answers (4)
OH MA GOSH THANK YOU SOOO MUCH DAMON
two* peaks
I might have figured it out and it was easier than I though it was if I'm correct. Does this look right?.... Lower Limit = mean - 2SD and Lower Limit = 9.2 mg/dl 9.2 = ((9.2+10.2)/2) - 2SD 2SD = 0.5 SD = 0.25??
Test tube one had 5mL of HgCl2, and for the first reaction I added 5 drops of SnCl2. I did the exact oppisite for test tube two. Then I added 5mL of SnCl2 to test tube one for the second reaction, and 5mL of HgCl2 to test tube two.
