A105g slab of metal is dropped into a cylinder which has 69.9ml of water in it. the water goes up to 83.3ml with the metal slab in it. what is the density?

The density of metal is 7.83 g/ml

Solution :

Given, Mass of metal = 105 g

First we have to calculate the volume of sand

Volume of metal = volume of water displaced= (83.3-69.9)=13.4 ml

Now we have to calculate the density of metal.

Formula used :

Now put all the given values in this formula, we get the density of metal.

Therefore, the density of metal is  7.83 g/ml    

b. is the answer hoped i        

the answer is barium and copper bromide