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heng Aveweer bype Question
The ratio of incomes of two persons is
11:7 u the ratio of their expenditures ise ais
of each of them manage to sauce 2 4.00 per
month. Find their monthly imonen
.

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements