Now that you have determined the concentration of the base used to titrate the HCl in the micropipette, and you have recorded the volume of the HCl sample (5.00 mL) and the number of mL of base used, you can calculate the concentration of the HCl solution. Pop up the Data Sheet to get the number of mL of base used to titrate the HCl solution. First calculate the number of moles of base used (be careful about the volume units): moles base = (Vbase) (Mbase) Moles of base mol This is equal to the number of moles of HCl present in the 5.00 mL of HCL delivered to the flask.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.