Pipette - Study guides, Revision notes & Summaries

Weighing a solid - CORRECT ANSWER 1. Zero the balance 2. Place weighing bottle/boat onto balance and add in the approximate required mass of solid 3. Accurately weigh solid and weighing bottle and record 4. Empty solid into glassware where it will be used 5. Accurately reweigh empty weighing bottle 6. Subtract recorded mass for empty weighing bottle from mass recorded for solid and weighing bottle Measuring a volume of a liquid using a pipette - CORRECT ANSWER ...

[A] = -kt + [A]0 - 0th order integrated rate law 1/[A] = kt + 1/[A]0 - 2nd order integrated rate law accuracy - how close a measured value is to the true value acid buffer capacity - the number of moles of H3O + per litre of buffer which are required to lower the pH by 1 unit (units = M) analytical balance - - used to determine a precise mass to the nearest +/- 0.0001 g - masses are always reported to 4 decimal places Are you allowed to change the flow rate after you've set it? - no you ...

Which of the following is the best example of homeostasis? a) Sexual reproduction b) Growth c) Regulation of body temperature d) Growth of hair under the arms e) Storage of food in the form of fat - ANSWER c) Regulation of body temperature The concentration of physiological saline is: 1 a) 5.0% b) 7.0% c) 8.5% d) 0.85% e) 0.7% - ANSWER d) 0.85% Which of the following pipettes is the most accurate? a) Serological pipette b) Mohr pipette c) Volumetric pipette d) Pasteur pipette e) None of th...

MLPAO MLA/T EXAM 2024 WITH GUARANTEED CORRECT ANSWERS Which of the following is the best example of homeostasis? a) Sexual reproduction b) Growth c) Regulation of body temperature d) Growth of hair under the arms e) Storage of food in the form of fat - correct answersc) Regulation of body temperature The concentration of physiological saline is: 1 a) 5.0% b) 7.0% c) 8.5% d) 0.85% e) 0.7% - correct answersd) 0.85% Which of the following pipettes is the most accurate? a) Serological pipet...

BISC 101 Lab exam UPDATED ACTUAL Questions and CORRECT Answers Serological Pipette - CORRECT ANSWER- Used to accurately dispense volumes of liquids pasteur pipette - CORRECT ANSWER- Used to dispense liquids when accuracy is less important , and to gently mix liquid mixtures by pipetting in and out Preparing wet mounts on glass slides - CORRECT ANSWER- To spread a sample thin enough ( between a glass slide and a glass cover slip) to view clearly under a microscop

CSMLS REVIEW QUESTIONS 2 WITH COMPLETE SOLUTIONS When you have a STAT request, you should perform the test ? Immediately If you use a " To Contain " pipette , you should ? Rinse it out to make sure all of the content is delivered The electrical conductivity of distilled or deionized water is ? Low In order to deliver the total volume from the pipette which has a frosted rng near the colour code you will ? Blow out the last drop Which of the following tests are eligible for ...

MLAT OSMT Prep Question and Answers 100% Solved Correctly Glassware used to measure 24 hour urine volumes is a: a. volumetric flask b. beaker c. erlenmeyer cylinder d. graduated cylinder e. safety bulb - answerd. graduated cylinder Glassware used to make 100 mls of a 12% solution is a: a. volumetric flask b. beaker c. erlenmeyer cylinder d. graduated cylinder e. safety bulb - answera. volumetric cylinder A suction device used to draw up liquids is a: a. volumetric flask b. beaker...

OSMT Test 2023/2024 with100% correct answers Latest Update Which of the following is the best example of homeostasis? - correct answer Regulation and body temperature The concentration of physiological saline is? - correct answer 0.85% Which of the following pipettes is the most accurate? - correct answer Volumetric pipette Hypersecretion of insulin would result in? - correct answer Hypoglycemia Deoxygenated blood is pumped into the? - correct answer Pulmonary circulatio...

OSMT QUESTIONS AND ANSWERS 100% Solved Correctly Glassware used to measure 24-hour urine volumes is a: volumetric flask beaker Erlenmeyer cylinder graduated cylinder safety bulb - answergraduated cylinder Glassware used to make 100 ml of a 12% solution is a: volumetric flask beaker Erlenmeyer cylinder graduated cylinder safety bulb - answerAnswer: a) volumetric flash a suction device used to draw up liquids is a: volumetric flask beaker Erlenmeyer cylinder graduated cylinder s...

Introduction to Micropipettes questions with complete solutions 2024