1) The main law of the RF is the Constitution. ( 2nd sentence of the first paragraph provides answer to us)
2) Russia is democratic, federative, law based state with a republician form of government. (1st sentence of the second paragraph)
3) The state power is divided among the legislative, executive, and judicial branches. (2nd sentence of the 2nd paragraph)
4) It was established at the December 1993 ( 1st sentence of 3rd paragraph)
5) It is represented by the Federal Assembly, which consist of two chambers called the Lower Chamber and the Upper Chamber. (2nd sentence of 3rd paragraph)
6) It is called (the 450 member) State Duma. ( I am not really sure but this is 90% correct.)
7) The Lower Chamber and the Upper Chamber have power of impeachment. (3rd sentence of 3rd paragraph)
8) The Current Russian government is made up of the Prime Minister, two first deputy prime ministers, seven deputy prime ministers and 17 ministers.(1st sentence of 4th paragraph)
9) It consist of the Interior Ministry, the Foreing ministry, the Ministry of Emergencies, the Defence Ministry, the Justice Ministry and seven other federal agencies and services.
10) It does belong to the system of courts.