Calculate moles of naoh 38.18ml of 0.550M

Explain in your own words, why can't we predict earthquakes?

1,400L of nitrogen gas at a pressure of 1.25 atm has its pressure changed to 17.5 atm. What will be its new volume at the new pressure? (Note, no temp given for either side, therefore it is 1 on each side)

The hormone, thyroxine is secreted by the thyroid gland, and has the formula: c15h17no4i4. How many milligrams of iodine can be extracted from 15.0grams of thyroxine?

Magnesium ions carry a 2 + charge and chloride ions carry a 1 - charge. what is the chemical formula for the ionic compound magnesium chloride?

Do gases have mass and weight?

What is melted rock and minerals found below earths crust

What do many bases have in common? A. They often release oxygen gas. B. They often form hydrogen ions. C. They often release hydrogen gas. D. They often form hydroxide ions.

What is 3 tenths+4tenths

A lunar eclipse can only occur at which lunar phase? And what about a solar eclipse?

Where are the transition metals on the periodic table? A. In two rows, separated from the rest of the table B. In the second column C. In the first column D. In columns 3 - 12 in the center of the table