A 50.0 ml volumetric flask filled with aqueous solution of hydrogen peroxide has a total mass of 88.5 g . The mass of the volumetric flask is 16.5g . what is the density of the aqueous solution of hydrogen peroxide?
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Ответ:
of 88.5 g. The mass of the volumetric flask is 16.5 g. What is the density of the aqueous solution of hydrogen perox - the answers to ... hydrogen peroxide has a total mass of 88.5 g. ... Mass of volumetric flask + hydrogen peroxide = 88.5g.
Explanation:
Ответ:
B) H2SO4 (aq) + Ca(OH)2 (aq) → CaSO4 (aq) + 2 H2O(l)
Explanation:
A is a reaction between a salt FeCl3 and a base KOH
C is a n acid decomposing on it's own to form two products
D is mercury, a metal reacting with oxygen. Two elements reacting. Neither are an acid or a base
E. is an acid reacting with a metal to liberate hydrogen. There is no base