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Crime Busters B
Posted: April 27th, 2016, 5:28 am
by SenseiSushi
What type of plastic is used in disposable plastic water bottles?
Re: Crime Busters B
Posted: April 27th, 2016, 11:31 am
by KSSOISLIT
Sensei_Sushi wrote:What type of plastic is used in disposable plastic water bottles?
PETE?
Re: Crime Busters B
Posted: April 27th, 2016, 2:19 pm
by SenseiSushi
KSSOISLIT wrote:Sensei_Sushi wrote:What type of plastic is used in disposable plastic water bottles?
PETE?
That's it! Your turn!
Re: Crime Busters B
Posted: May 2nd, 2016, 7:32 am
by KSSOISLIT
You are given a powder that is fine, white, insoluble in water, bubbles with HCl, and has a neutral pH. What is it?
Re: Crime Busters B
Posted: May 2nd, 2016, 8:43 am
by Eat_Sleep_SO
[hide]calcium carbonate[/hide]
Re: Crime Busters B
Posted: May 2nd, 2016, 8:45 am
by Eat_Sleep_SO
Oops. I forgot to hide it and oops double post
Re: Crime Busters B
Posted: May 2nd, 2016, 12:58 pm
by KSSOISLIT
Eat_Sleep_SO wrote:[hide]calcium carbonate[/hide]
Correct! Your turn.
Re: Crime Busters B
Posted: May 3rd, 2016, 7:50 am
by Eat_Sleep_SO
Which allowed powder has a PH of 2-3
Re: Crime Busters B
Posted: May 3rd, 2016, 9:50 am
by KSSOISLIT
Eat_Sleep_SO wrote:Which allowed powder has a PH of 2-3
Vitamin C
Re: Crime Busters B
Posted: May 3rd, 2016, 11:35 am
by Eat_Sleep_SO
Correct. Your turn