What volume of 1.25 M HCI would be required to prepare 180 ml of a 0.500 M HCI solution

A solution is prepared by dissolving 10.0 g NaCl in 600 g of water. What is its molality? (Note: the molar masses are NaCl = 58.5 g/mol; H2O = 18.0 g/mol) A. 0.892m NaCl B. 0.285m NaCl C. 5.13m NaCl D. 1.81m NaCl

What kind of plate tectonic boundary is the san andreas fault?

I got a question. What could be the oxidation numbers for each atom that makes up the compound MgBr2?

How are atoms of one element different from atoms of another element

The force of attraction between two objects varies with what two factors

A student mixes 0.50 L of 0.0020 M Ba (NO3) 2 solution with 0.50 L of 0.0080 M Na2SO4 solution. Which equation shows the proper set-up to calculate molar concentration of Ba2 + ions in the new solution? (0.0020 M) (1 L) = (? M) (0.0020 M) (0.

What is the minimum number of carbon atoms a ketone may contain

The gas-phase decomposition of NOBr has a k = 0.810 M-1 s-1 at 10°C. NOBr (g) → NO (g) + ½ Br2 (g) rate = k[NOBr]2 We start with 0.00200 M NOBr in a flask at 10°C. (a) How many minutes does it take to use up 0.

What new scientific evidence led to changes in Dalton's atomic theory?

What other property do metal share