Viết phương trình hoá học cho mỗi chuyển đổi sau: a) S SO2 SO3 H2SO4 Na2SO4 BaSO4 b) SO2 Na2SO3 SO2 SO3 H2SO4 BaSO4 c) NaOH NaCl NaOH Na2SO4 NaNO3. d) FeO FeCl2 Fe(NO3)2 Fe(OH)2 FeO

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

What is the standard unit of measure for acceleration?