Blog

Perform the following conversions: 1500 uL to mL 50 dL to mL 500 L to dL 0.005 g to mg 5.7 g to mg 32 dL to L

Calculate the pH of a 0.0001 N solution of NaOH

Convert 200 mg/dL of CaCl2 to mg/dL of Cl. (Atomic weight for calcium is 40.1; for chloride is 35.5)

Find the LCD for 1/5, 3/8, 1/2, 2/7.

How many grams of MgSO4 • 7H2O are needed to make 1 L of 0.5 M solution of MgSO4? (Molecular weight Mg=24.3, S=32.0, O=16.0, H=1.0)

How much absolute alcohol (100% ethanol) is needed to prepare 3 L of 70% ethanol?

50 uL of serum is added to tube 1 which contains 1.45 mL of saline. After mixing, a serial doubling dilution is carried out in tubes 2-6. Determine the tube dilution and total dilution in tube 3.

Which log file typically contains system messages in Linux?

Which command configures scheduled tasks using a GUI-style interface?

What command would you use to switch to another user account in the terminal?