The following data was collected in a laboratory experiment: Pressure = 780 mmHg, Volume = 150 mL, Temperature = 43˚C, Mass of gas collected = 0.55 g (a) Use the ideal gas law to determine the moles of gas used in this experiment (b) Based on this experimental data, determine the molar mass of this unknown gas. show wrok

answer: lol

explanation:

lol

all eukaryotic cell have mitochondria : )

the answer is c. nacl

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.