: "Buffer capacity is measured by the amount of strong base or acid that must be added to 1 liter of buffer solution to change its pH to
(a) 0.059
(b)0.5
(c) 2.0
(d) 1.0
(e) 0.1

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Which metal exist in liquid state and can be cut with knife ?