Question

asap 29 -40 true or false

Del bphotometer is the application of Beers Law rs Law is A- abc where: b-pathlength and c-concentration A-absorbance, a-absorbance coeff A-absorbance, a-absorbance coefficient 30. Acid and base concentrations are critical for a patient in the ED and the patient with a pH above 7.45 the patient is alkalotic. 31. Acid and base concentrations are critical for a patient in the ED and the patient with a pH below 7.35 the patient is acidotic 32. If a patient has a Total Cholesterol 280 mg/dl a Triglycerides-150 mg/dl and an HDI-50 mg/'dl the LDL cholesterol will be equal to 180 mg/dl 33. The reference range for sodium in the blood is 136-145 mmol/L and this is the normal range for patients. 34.CK and CKMB are enzyme tests are sillused to determine myocardial infarction which is the technical term for a heart attack. 35. A patient with hepatitis C infection can have a high bilirubin such as 20 mg/dl. 36. Many of the chemistry tests of the blood are measured in mg/dl. 37. An enzyme will increase in activity over the length of time the enzyme is in contact with the substrate. 38. The definition of Normality is # of equivalents/ 1 L of solvent. 39. If you calculate the Molarity of HCL you will find the Molarity is equal to the Normality for this chemical. 40.. If you calculate the Molarity of H2504 you will find the Molarity is equal to the Normality for this chemical.

Answer 1

Hi Answer:

Please find the correct answers (except Q.32). The explanation for false answers is given.

Q.29. A simple way to express Beers Law is A = abc where: A = absorbance, a = absorbance coefficient b = path length and c= concentration….TRUE

Q.30. Acid and base concentration are critical for the patient in the ED and the patient with a pH above 7.45 the patient is alkalotic………TRUE

Q.31. Acid and base concentration are critical for patient in the ED and the patient with a pH below 7.35 the patient is acidotic…….TRUE

Q.33. The reference range for sodium in the blood is 136-145 nmol/L and his is the normal range for patients………..TRUE

Q.34. CK and CKMB are enzyme tests are still used to determine myocardial infraction which is the technical term for a heart attack………..TRUE

Q.35. A patient with hepatitis C infection can have a high billrubin such as 20 mg/dl….TRUE

Q.36. Many of the chemistry tests of the blood are measured in mg/dl….TRUE

Q.37. An enzyme will increase in activity over the length of time the enzyme is in contact with the substrate…FALSE [Rate of reaction does not rise forever because after some time enzyme reached to its saturation level and no more substrates can fit with enzyme even though excess of substrate.]

Q.38. The definition of Normality is = #of equivalents/1L of solvent….FALSE [Normality of solution is the gram equivalent weight of solute per litre of solution.]

Q. 39. If you calculate the Morality of HCL you will find the Molarity is equal to the Normality for this chemical….TRUE

Q.40. If you calculate the Molarity of H₂SO₄ you will find the Molarity equal to the Normaility for this chemical….FALSE [H₂SO₄ is dibasic in nature and 1M H₂SO₄ is equivalent to 2N H₂SO₄]