If you want to measure a volume of 8 microliters that could be done with two different micropippetors (the 1-10 uL or 2-20 uL). Which would you choose to use? Explain your answer

a gas measured a volume of 100 ml under pressure of 740mmhg what would thr volume be under a pressure of 780mmhg with constant tempature

Euglena, amoeba, and paramecium are in what kingdom

Which of the following is NOT an example of a physical property? A. Solid ice can be very brittle. B. Water can form hydrogen and oxygen gas under electrolysis conditions. C. Water can freeze solid at 32 degrees Fahrenheit. D.

If the apparent magnitude of a star increases, the star get brighter, true or false?

Describe the general chemical formula of carbohydrates holt

How does an object become negatively charged? It gains electrons. It loses electrons. It gains protons. It loses protons.

TRY H Vele Elements y Llectron Configurations for P-Block Use the periodic table to determine the electron configuration for aluminum (AI) and arsenic (As) in noble-gas notation A [Ar]352301 [He1232206352301 [Ne]3:23p1 [Ne]352302

If you measure the mass of a model car to be 230 grams. the actual mass is 218 grams. what is your percent error.

If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters, what is the temperature of the gas?

A student measured 1.0 kcal when the student combined 99.7 mL of 3 M HCl with 100 mL of 3 M NaOH. Given that the reaction is HCl (aq) + NaOH (aq) → NaCl (aq) + H2O what was ΔHneutralization per mole of water?