1. _ SnO2 + _ H2 → _ Sn + _ H20 *
O 3 is the coefficient of SnO2
O 3 is the coefficient of H2
O 2 is the coefficient of Sn
0 2 is the coefficient of H20
None of the above

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

Tell me the iupac name of the following compounds: