Sort the sequences based on the types of mutation they display

TATTA → TATTAGA (Insertion)

TATTCG TATTAAT → TATTAT TATTACG (traslocation)

ACGTATTC → ACGTTTC (deletion)

ATTA GTAC → ATGT ACTA (translocation)

GATCCAT → GATCCATCA (insertion)

TACTTAGT → TACTTGT (deletion)

Explanation:

the answer is barium and copper bromide

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