How many grams would be required to saturate 100ml of a solution of kno3 at 60 degress c

Which of the following has the most atoms per mole? a. BaSO4 b. NaNO2 c. KMnO4 d. KCl e. Na3PO4

In the example in the lesson, 0.10 mole of sodium chloride or magnesium chloride or aluminum chloride was added to one liter of water. How many moles of each chloride are in one milliliter of the respective solutions? Hint: There are 0.

How to keep vegetable soup from being bland?

Find the concentration of H + ions at a pH = 11 and pH = 6. Then divide the concentration of H + ions at a pH = 11 by the of H + ions at a pH = 6. Record your answer in Table C.

The heating curve for a sample of pure ethanol shows the slope of the line for gaseous state is greater than the slope of the line for the liquid state. Which statement below explains that? a.

What shape is the magnetic field produced when current is passed through a wire? a. Parabolic b. Elliptical c. Circular d. Bimodal

What year was the hole in the ozone layer detect in the antarctica?

Sodium (NA) and potassium (K) are in the same group in the periodic table. Sodium is in the 11th position. How many valence electrons does potassium have? A) 0 B) 1 C) 9 D) 11

Which of the following is not caused by the moon? a. moonrise b. tides c. eclipses d. sunrise

Approximately how many mineral species have scientists identified? 250 5000 1500 60