Solution preparation and stoichiometry

Questions (2)

Consider the reaction:2 NaBH4(aq) + H2SO4(aq) → 2 H2(g) + Na2SO4(aq) + B2H6(g) What volume, in mL, of a 0.500 M solution of
1. 4 answers
2. asked by Bean
3. 2,696 views
The solution of known concentration to use to evaluate Z was prepared as follows:2.00mL of 0.00201 M KSCN and 18.0 ml 0.200 M Fe
1. 2 answers
2. asked by Steph
3. 664 views