click below
click below
Normal Size Small Size show me how
vol,con,dimension
| Question | Answer |
|---|---|
| The recipe specifies adding 200 µL of buffer to each reaction, is this volume or concentration? | 1 |
| A bottle label reads 0.02 M Tris-HCl, is this volume or concentration? | 2 |
| The directions indicate to pour 1.2 L of solution into the flask, is this volume or concentration? | 3 |
| A reagent is described as 5% sucrose solution, is this volume or concentration? | 4 |
| The lab sheet instructs to pipette 750 µL of cell suspension, is this volume or concentration? | 5 |
| The stock solution label says 500 µg/mL of antibiotic, is this volume or concentration? | 6 |
| The experimental setup requires 3 mL of staining dye, is this volume or concentration? | 7 |
| A tube marked 2X buffer was placed on the bench, is this volume or concentration? | 8 |
| The materials list includes 10 nM primer solution, is this volume or concentration? | 9 |
| The instructions say to add 15 mL of ethanol to the mixture, is this volume or concentration? | 10 |
| A reagent recipe asks for 1400 mL of water, is this volume or concentration? | 11 |
| A protocol lists 0.25 M NaOH as an ingredient, is this volume or concentration? | 12 |
| The instructions say to add 50 µL of DNA sample, is this volume or concentration? | 13 |
| A label on a stock solution reads 10 mg/mL ampicillin, is this volume or concentration? | 14 |
| A buffer bottle says 1X TAE, is this volume or concentration? | 15 |
| The protocol requires 2.5 L of LB broth, is this volume or concentration? | 16 |
| A student is told to use 0.8% agarose for gel preparation, is this volume or concentration? | 17 |
| The mixture calls for 500 µL of enzyme solution, is this volume or concentration? | 18 |
| 19 | |
| 20 | |
| 21 | |
| Only set up formula: Calculate the initial concentration (M) of a HCl solution if 25 mL of it is diluted to 250 mL and the final concentration is 0.1 M. | 22 |
| Only set up formula: Calculate the final volume (mL) obtained when 40 mL of a 10X buffer is diluted to make a 1X working solution. | 23 |
| Only set up formula: Calculate the final concentration (µg/mL) of a dye solution if 10 mL of a 5 µg/mL stock is mixed with 90 mL of water. | 24 |
| Only set up formula: Calculate the final volume (L) if 100 mL of a 5 M KCl solution is diluted to a concentration of 0.5 M. | 25 |
| Just set up equation: Convert 2.5 L of water to milliliters. | 26 |
| Just set up equation: Convert 750 mg of glucose to grams. | 27 |
| Just set up equation: Convert 0.5 mL of enzyme solution to microliters. | 28 |
| Just set up equation: Convert 800 µg of DNA to milligrams. | 29 |
| Just set up equation: Convert 3.2 kg of salt to grams. | 30 |
| Just set up equation: Convert 0.004 L of buffer to milliliters. | 31 |
| Just set up equation: Convert 1200 µg of antibiotic to milligrams. | 32 |