3. A 0.821-mol sample of a substance composed of diatomic molecules (of the same atom) has a

mass of 131.3 g. Identify this molecule.

Convert 96,543 milligrams to grams. A. 9.6 g B. 9,654.3 g C. 965.43 g D. 96.543 g

A solution is prepared by adding 0.10 mol of potassium acetate, KCH3COO, to 1.00 L of water. Whichstatement about the solution is correct? A. The solution is basic. B. The solution is neutral. C. The solution is acidic. D.

What is the relationship among voltage, current, and resistance?

What are complex compounds produced by living organisms called

Which describes an alkaline solution?

If The mass of a box is increased and the force stay the same, determine the relationship with acceleration

A balloon contains 0.15 moles of co2 gas. how many molecules of co2 are in the balloon?

Acids A) are generally proton donors B) produce H + ions in solution C) are electron pair acceptors D) may include all of these characteristics

3.011 x 10^23 atoms F in grams

What would you use if you needed to determine the density of an object? balance and graduated cylinder balance and scale scale and spectroscope