What does water react to?
954456
Well use a series of steps.\n\n1st step add Calcium Carbonate. This will fizz in the case of the vinegar, as acid plus carbonate gives salt, water and carbon dioxide. U can even test the gas to be CO2, as it turns lime water milky. U will eliminate the vinegar from further tests.\n\n2nd is separate the alcohol from the salt and fresh water. Do this by testing with Cobalt chloride paper. The paper changes from blue to pink if any water is present. The sample which doesn't change the paper would be the alcohol.\n\n3rd is to separate the salt water from the fresh water. Do this by adding silver nitrate followed by aqueous ammonia. Salt contains sodium chloride, so the presence of the Cl- ion will cause the formation of a white precipitate that dissolves in excess alkali.\nSo, the one that produces no ppt is therefore pure water.
733335
Yes it is a chemical reaction, aka  chemical change. Carbon dioxide and water are combined with light energy to form glucose( a type of sugar ) and oxygen.  You end up with different substances than you begin with, therefore it's a chemical change
814262
H2SO4 + H20 -> H2SO4:H2O (water decreased)\nHNO2 + H2O-->NH3 + O2   (you balance it)\nNaHSO3 + H2O-->H2SO3 + NaOH(you balance it)
461008
Li + H2O = LiOH + H2 + Heat\n\nThis is an exothermic reaction to raise the temperature of system so high that H2 reacts with atmospheric oxygen to give water with the reaction\n\n2H2 + O2 = 2H2O\nThe formation of water vapors is a side reaction of the above reaction.\n\nLi is alkali metal and all alkali metals react in the same pattern.
1153234
water. it's the creator of life.
701551
No. It is a chemical compound. All rain water is a compound of two elements hydrogen and oxygen. The chemical formula for water is h2o - meaning two hydrogen atoms and one oxygen. Usually when rain becomes acid it has sulfur dioxide (another compound formed of sulfur and oxygen) and nitrogen oxide (yet another compound formed from the combination of the elements nitrogen and oxygen as well). These chemicals combine with the water to form sulphuric acid and nitric acid.
480571
H2S in solution is a weak acid and so will react to produce Water plus a sulphide salt with any strong base.
944520
Water can exist in three different forms, known as States. These states refer to the form that water takes depending on what is happening to the water molecules. Water molecules change from one state to another when heat energy is added or lost. The three states of water are Liquid (flowing water), Gas (steam), and Solid (ice).\n\nGas State\n\n    The bond between the hydrogen and oxygen that form the water molecules is a weak attraction.\nWhen water is heated to boiling, and steam begins to form, the molecules separate and are no longer attached. This causes a gas to form. In this gaseous state, the water molecules have been heated by energy and are moving very fast. \n\n    Water in the form of gas also forms when it Evaporates from a liquid . This occurs in the Water Cycle as oceans, seas, lakes, and smaller bodies of liquid water evaporate in the heat of the sun.
544064
The two reagents are in aqueous form, which means that they exist in ions. Upon reaction, the H+ & OH- will form water, H2O & the remaining ions will remain aqueous in the solution;\n\nNaOH(aq) + HCl(aq) ----> NaCl(aq) + H2O(l)\n\nNo balance required...
111874
Once something has already burned, it will not burn again. Water is the result of hydrogen burning.
1182309
CO2 in water forms:\nCO2 + H2O <==> H2CO3 (weak acid)\n\n2 reactions occur:\nH2CO3 (aq) + NaOH (aq) ---> Na2CO3 (aq) + H2O (l)\nH2CO3 (aq) + NaOH (aq) ---> NaHCO3 (aq) + H2O (l)
732137
The health effects are given in the reference.  Chlorine is a reactive molecule and an oxidant that can react with body tissues.  The EPA data is in the second reference.
327281
Water is created by burning hydrogen.
509251
Phosphorous does NOT react with water. It is stored under water. It reacts with oxygen in the air spontaneously, yielding P2O5. Both reactions follow the conservation of mass and energy.
1167923
water is generated by combining Hydrogen and Oxygen in a retort and applying eletrical spark.\nCoolant and pharmaceuticals labs
876118
mg and zn do. All grp 1 and 2 elements also react with water.
935757
Water is made of covalent bonds, but they are polar-covalent bonds.  This means that water will dissolve anything with ionic bonds (salts) and also polar-covalent bonds (sugars).