Thursday, December 23, 2010

Note any colorchange. Continue transferring vinegar five...

Note any colorchange. Continue transferring vinegar five drops at a session until the color of the cabbage water haschanged to a color different from that of the original cabbage water.7. Use a craft stick or toothpick to transfer wilting soda from its container toward another cup ofcabbage water, no more than a few grains at a time. Stir the cabbage H2O after each baking sodatransfer. Note any color change. Continue transferring baking soda a few grains at a time until thecolor of the cabbage H2O has changed in the direction of a color different from that of the original cabbagewater.8. The THIRD mug is your baseline cup. If you tap water is neutral, its color be obliged or obligated to be mostlypurple, leaving out it may be more bluish if your tap water has been treated by your county or city watersupplier.9. Record the color of the water after your conclusive additions of vinegar or baking soda. What pHdoes each color represent? Is vinegar an acid or a offensive? How about Colloq close soda?Observations/DataRecord the observations and/or facts you sedate here.(sparseness or sparsity answer)Lab Evaluation What strengths plus weaknesses did you come across up to the minute the experimental design? Isthere anything you would perform differently next occasion? How, if at all, would you bring do an end the experimentdifferently if you were in the direction of wind up it again?(need answer)DiscussionAfter you complete your lab, discuss your results in the orbit discussion board. Summarize theresponses to your discussion here.(deficiency answer)



PLease help...chemistry lab report: pH?

What types of conditions cause your body to overproduce the bad cholesterol LDL, primarily in your liver? My mom, whose 45, was recently diagnosed with hypertension. The last time she saw a doc, her labs mentioned that she had elevated cholesterol, but not extremely high. (I forget what her levels were). As of late, she was suffering from constant fatigue and a little swelling of her ankles, chest pains (but not often) and some pressure on the veins of her neck and head. I took her to a family doc and that is where we found her high BP. Doc ordered a few tests including a cardiac stress test on the treadmill, labs and thyroid exam. He also said to lay off the burgers and french fries.When he said this, I stopped him on his tracks. While it is true that most people suffer from elevated LDL because of poor dietary choices, I can attest to the fact that my mother isn't one of those. My mother, for my lifetime, has always been a picky eater.

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