Remembering the time in kindergarten when a girl who usually wore leggings decided to wear boot cut jeans that day and she went to the bathroom and didn't know how to pull up and button her jeans back on and she asked me to help her and i ran out of the bathroom laughing and left and she walked back into the classroom with only underwear... fun times PLEASE- (wakin up in the mornin thinkin bout so many thangs i just wish things could get better i'm tryna get rid of it) <3

hehehee good song hehehe

Woke up in the morning doing my hair make getting my clothes on

Walking into school thinking of what is going to happen

Oh whoa

Things are just caught up in my mind just cannot get rid of them

I ain’t worrying and worrying I just cannot get rid of this

I cannot take chances it is just too much

Waking up in the morning going into school

Worrying and worrying it is just too much

Yeah yeah

Explanation:

thats funny haha i remember a kid pulled down his pants in 3rd grade cause he was mad at the teacher XD

b

explanation:

mitosis

answer : third trial had the contaminated sample and the correct value for dhrxn should be 1000 kj/mol

explanation :

let us write down the given equations

equation 1 :

equation 2 :

equation 3 :

let us use hess's law to find out which 2 equations can be added to get the third equation.

let us reverse equation 2 and multiply it by 2. the new equation that we get is,

equation 4 :

let us add equation 1 & 4

the above equation is similar to equation 3 but has different value for dhrxn.

therefore third trial had the contaminated sample and the correct value for dhrxn should be 1000 kj/mol