How does bohr’s model of the atom compare with thomson’s model?

they both describe atoms as small, indivisible spheres.

they both describe electrons as moving around the nucleus.

they both describe electrons as being surrounded by the positive matter.

they both describe atoms as being made up of positive and negative matter.

i need mutiple choices

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