Chemistry, asked by nirajmahajan27, 1 year ago

when CaO is added in water taken in a beaker rise in temperature is observed.However when Ba(OH)2 is mixed with NH4Cl fall in temperature is observed why

Answers

Answered by zabasait

2

Cao+H2o is an exothermic reaction ......in the sense it liberates heat

Ba(OH)+NH4Cl is an endothermic reaction....in the sense it absorbs heat

Previous Question

Next Question

Similar questions

Math, 6 months ago

In figure y=108degree and x 71degree are the lines m and n parallel ?justify?

Geography, 6 months ago

Name the landform formed by depositional work of glaciers...

English, 6 months ago

Complete the following sentences. a) There was his assistant on the line ___________________________ b) You get fed up with people asking you to be brave, _______________ c) There he was, _______________________ d) You look at his eyes which can speak, _____________________ e) It doesn’t do much good to know ______________________________...

Physics, 1 year ago

Please say the answer fast...

Math, 1 year ago

plz solve this problem ...

Math, 1 year ago

for what value of h is the polynomial f(x)= $2x {}^{3} - hx {}^{2} + 5x + 9$ is exactly divisible by X + 2...

Economy, 1 year ago

what are the degator of development...

History, 1 year ago

What do people from other parts of India think of the people of Tamil Nadu (Tamilians)?