Answer: -
236 g
Explanation: -
Solubility of KCl = 95 g/ dm³
Volume of the water = 200 cm³ = = 0.2 dm³
Amount of KCl dissolved = Volume of the water x Solubility
= 0.2 dm³ x 95 g/ dm³
= 19 g
Mass of water taken = 217 g
Total mass of solution = Mass of water + Amount of KCl dissolved
= 217 g + 19 g
= 236 g
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Assuming that the object started in the ground state, any object that has lost one or more electrons would have a positive change because there would be more protons than electrons present. Therefore, the positive charge of the protons would preside over the negative change of the electrons.
Hope this helps.
1. Antelope Canyon was formed by the erosion of Navajo Sandstone.
2. The appearance of water is determined
by the way the water molecules are moving.
3. Moist rising air near the Equator cools and condenses into clouds and, later, rain.
Silver(1+) is a silver cation, a monovalent inorganic cation, a monoatomic monocation and an elemental silver. Silver is widely distributed in the earth's crust and is found in soil, fresh and sea water, and the air.
...
4.3Related Element.
Element Name Silver
Atomic Number 47