Impurities

Q: If I am not sure if I had a wet dream while I was a wake and had my period, am I impure? And if I go to sleep and use my blanket and sit in my house are those places napaak?

Q: If I am not sure if I am sexually napaak and I have my periods and if I shower not for paaki but just a shower, will everything I touch become napaak and since my hair will be wet after showering if any drops fall will they make things in the house napaak and since I have school and wear my coat and bag will they become napaak also? Since I can't wash that what should I do? And has my bed and every other place before showering become napaak now?

Q: I was reading a text that was inappropriate not intentionally and it wasn't descriptive at all it just had an inappropriate word (sexual). Since I read it am I napaak now? and am I that type of napaak even if I have my periods? If I have sat on many places are those napaak now as well? Please help. This has been bothering me since the morning when I had read it.

Q: I gave my impure clothes to the laundry for washing and asked them to wash and press. I'm now doubting that what if they have not washed and instead dry cleaned it and they misunderstood me though I gave it for washing.

Q:

1. I live in a hostel and I have to share bathrooms with kaafirs. My question is I have doubts about the purity of the bucket but I don't see any kind of visible najaasat. What I used to do was I fill up the bucket till the water overflow and I use the water from that bucket without throwing it and recently I have seen on this website that you have to throw the water to make that bucket pure. So was I impure all the time and do I have to repeat my prayers.

2. My room mate uses anti anti-perspirants like powder and I see particles on the floor and I don't know whether that powder is made from halaal sources or not. My leg touches those particles which is very much less than a dirham even after combining all the particles. Does my leg become impure and the places where I keep my feet also became impure? It was less than a dirham size.

Q: If someone has touched a door with impure hands, will wiping the door with wet tissues be enough followed by dry tissues. Do I have to wipe three times or once will be enough?

Q: If I wash blood stained or impurity stained clothes in the washing machine once, will they be pure? Do I have to run rinse them 3 times as I feel I am wasting water?

Q: I live in a hostel where we have a card operating washing machine which has a wash cycle of complete 30 minutes. Are then my clothes regarded as pure? After that I place my clothes on a rope basically a wire which even non Muslims share. Keeping in mind that they may keep their impure clothes on the wire and then if I keep my pure clothes on it do they become impure again? On the wire there is no visible najasat. Will my clothes be pure?

Q: There is a laundry bag in which we keep our dirty clothing. Sometimes the clothes are soiled with urine drops or semen and we keep it in there for washing. I want to clean the bag but it cannot be washed as it doesn't fit in the machine due to the wires. How can I make it paak? Putting it under running water will make the bathroom wet. Can I wipe it with a wet cloth. Will it be clean enough. It's made out of polyester so I don't know if wetness is transferred.

Q: If there is impurity on a table or chair, how many times do I have to wipe it? Is it necessary to wipe it three times or if no traces of impurity is seen. If traces of something invisible like urine etc are there does wiping once or twice suffice. Also if I wash blood stained or impurity stained clothes in washing machine once will they be pure? Do I have to run rinse 3 times as I feel I am wasting water.