A sample of carbon dioxide is contained in a 125.0 mL flask at 0.984 atm and 16.4 °C. How many molecules of gas are in the sample?

You have 627 ml of 5.04 M HCl. Using a volumetric pipet, you take 229 ml of that solution and dilute it to 921 ml in a volumetric flask. Now you take 100.00 ml of that solution and dilute it to 192 ml in a volumetric flask.

Which landform is located at the mouth of the river?

Mass is: measured in kilograms measured using a scale affected by gravity all of the above

A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of tetrahydrofuran, carbon tetrachloride, pentane, dimethyl sulfoxide, and acetone.

How many protons are in one atom of 37Ar

Ionic character of lih

The button batteries in small devices like watches are commonly composed of silver-zinc or mercury-zinc batteries.

What is the partial pressure of C? atm C

What are the 2 properties of glue?

A sample of CO2 gas has a volume of 12.0 L at STP. Calculate the number of moles of CO2 in the sample.