Lyle stirs 5.0 grams of salt into a beaker of water. he then adds 15.0 grams of pure iodine to the mixture. if the total mass of the new mixture is 225 grams, what is the mass of the water

Given data:

Mass of solution = 225 grams.

Mass of salt = 5 grams

Mass of iodine = 15 grams.

Mass of water = ?

Solution:

Mass of solution = Mass of water + Mass of salt + Mass of Iodine

225 = Mass of water + 5 + 15

Mass of water =  225 - 20

                        = 205

                                          Hence  Mass of water = 205 grams.

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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