516 mL of a 3.82 M sodium sulfate (Na2SO4) solution is diluted ith. 875 L of water. What is the new concentration in molarity?

What is the connection between the relative gas volumes collected in the two tubes and the relative number of gas molecules in the tubes?

The blank solution used to calibrate the spectrophotometer is 10.0 mL of 0.2 M Fe (NO3) 3 diluted to 25.0 mL with 0.1 M HNO3. Why is this solution preferred to simply using de-ionized water for the calibration?

How many neutrons does element X have if its atomic number is 22 and its mass number is 99?

Find the mass in 2.6 mol of lithium bromide

How does wavelength differ in high and low frequency waves?

Which of the following is true for all chemical reactions? The total mass of the reactants increases. The total mass of the reactants equals the total mass of the products.

Is the osmotic pressure of a 0.10 M solution of NaCl greater than, less than, or equal to that of a 0.10 M solution of KBr? a. equal tob. greater thanc. less thand. insufficient information

What are the metalloids on the periodic table?

Which of these answers best describe a fossil?

What kind of reaction is S (s) + O₂ (g) →SO₂ (g)