Saturday
September 20, 2014

Posts by CeeCee


Total # Posts: 17

chemistry
Show calculation setups and answers for the following problems. a. convert 21 C Celsius to degrees Fahrenheit. b. convert 101 F Fahrenheit to degrees Celsius. c. convert 15 nm into km.
February 11, 2014

chemistry
3 part question If an object is completely submerged in a liquid, what volume of liquid does the object displace? List the special waste disposal instruments that must be followed. List the special safety precautions that must be taken.
February 4, 2014

chemistry
3 part question List the three techniques that can minimize error in measuring temperatures. What should you do if you spill anything on or near the balance? Name a piece of laboratory equipment is specifically designed to measure volumes.
February 4, 2014

chemistry
if you are asked to "obtain about 3 g of sodium chloride weighed to the nearest 0.001 g should you weigh out exactly 3.000 g? explain your answer.
February 4, 2014

chemistry
2part question a camper obtained a sample of water from a mountain stream for cooking, but the water appeared to be cloudy with slit. what would be the best method of separating the silt from the water? Draw a flow chart for the separation you have described, using: mixture 10...
February 3, 2014

chemistry
a student tried to separate a mixture of sand and red-colored water using a suction filtration apparatus. From a mixture of 10.0g of sand and 90.0g of water, the student recovered 9.5g of sand. what was the percent recovery of sand from the mixture? the sand, originally white...
February 3, 2014

chemistry
the suction filtration flask has been taped with strong black tape. Why was this safety precaution a good idea?
February 2, 2014

chemistry
A camper obtained a sample of water from a mountain stream for cooking, but the water appeared to be cloudy with silt. What would be the best method of separating the silt from the water?
February 2, 2014

chemistry
the sand originally white, was a light pink after drying. How could the student improve the color of sand further?
February 2, 2014

Chemistry
a student used a piece of copper with a mass of 2.85g and obtained 2.95g of copper at the end of the experiment, an apparent recovery of 104$. How could the student account for this result, since the best to expect is 100%.
February 2, 2014

business
Things have really been happening at Sun-2-Shade, a company that manufactures self-darkening windshields. Many changes have been made and it would seem like things ought to be going smoothly. However, there are problems with the workers, and you just can't figure out what...
September 5, 2012

algerbra 1
If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno,Oklahoma?
November 21, 2011

Calculus
Salary Contracy - A union contract guarantees a 10% salary increase yearly for 3 years. For a current salary of $28.00, the salary S (in thousands of dollars) for the next 3 years is given by... S(t)= 28.00, 0<t<1 30.80, 1<t<2 33.88, 2<t<3 where t=0 ...
September 5, 2011

Calculus
Salary Contracy - A union contract guarantees a 10% salary increase yearly for 3 years. For a current salary of $28.00, the salary S (in thousands of dollars) for the next 3 years is given by... S(t)= 28.00, 0<t<1 30.80, 1<t<2 33.88, 2<t<3 where t=0 ...
September 4, 2011

medical terminology
dr hammer has scheduled a patient for chemotherapy. the patient had a mastectomy on june 1, 2000. Chemotherapy used after surgery is referred to as A) adjuvant, B) hormone, C) biologic, D) simulation
October 30, 2010

medical terminology
the period of time when the uterus returns to its normal size is the? A) luteal phase B)menarche C)puerperium D)ovulation
October 16, 2010

media and culture
• Over the last century, do you think music has changed from being about artistic expression to being more about money and business? Is it even possible for a band or artist to make topical or political commentary in a song today while focusing on turning a profit?
August 16, 2010

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