GoldMark Posted December 15, 2019 Posted December 15, 2019 A mixture of lithium and sodium hydrides reacted with 193 cm3 of water. The weight of the solution obtained by 1 gram is less than the sum of the masses of all starting materials, and the mass fraction in the percentage of alkalis in the solution amounted to 8%. Determine the mass of the source hydrides.
dr. t Posted December 15, 2019 Posted December 15, 2019 Not a forum for homework help. Locking the thread.
Recommended Posts