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Inorganic Chemistry
In the year 2007, an estimated amount of 31 billion tons of carbon dioxide (CO2) was emitted worldwide due to fossil fuel combustion and cement production. Express this mass of CO2 in grams without exponential notation, using an appropriate metric prefix
Inorganic Chemistry
) the advantages and disadvantages of these commonly used de-scalers.
Ethanoic acid (vinegar or acetic acid)
Citric acid
Sulfamic acid
Ethanoic acid (vinegar or acetic acid)
Citric acid
Sulfamic acid
Inorganic Chemistry
Describe the reactions of metallic oxides, hydroxides, nitrates and carbonates
Inorganic Chemistry
The diameter of the crystallizing dish is A and measures 145 mm
The diameter of the glass cylinder is C and measures 60.0 mm.
When the pressure on the inside of the cylinder was less than that in the air over the crystalizing dish, the liquid in the crystallizing dish fell 0.500 in.
(a) Determine how much the level of the liquid inside the cylinder increased when the pressure changed. That is, calculate the change in the value of D, the height of the level of liquid from the bottom of the inverted cylinder.
The diameter of the glass cylinder is C and measures 60.0 mm.
When the pressure on the inside of the cylinder was less than that in the air over the crystalizing dish, the liquid in the crystallizing dish fell 0.500 in.
(a) Determine how much the level of the liquid inside the cylinder increased when the pressure changed. That is, calculate the change in the value of D, the height of the level of liquid from the bottom of the inverted cylinder.
Inorganic Chemistry
In the year 2007, an estimated amount of 31 billion tons of carbon dioxide (CO2) was emitted worldwide due to fossil fuel combustion and cement production. Express this mass of CO2 in grams without exponential notation, using an appropriate metric prefix.
Inorganic Chemistry
1)There is 1l acidic solution with pH=2. What volume of water should be added to this solution to increase pH by three?
2)Volume of water that should be added to 700 ml solution to make its concentration 1/5 times
2)Volume of water that should be added to 700 ml solution to make its concentration 1/5 times
Inorganic Chemistry
student prepares a solution by dissolving 51.923 g of sugar in enough water to make 519 cm^3 of solution. calculate the number of grams of sugar per mL of solution.
Inorganic Chemistry
Clearly illustrate using curved arrows each step in the mechanism of the following:
1) reaction of an acetylide anion with bromoethane
2)reacton of 2 methylpropene with Hbr( ionic mechanism)
3)reaction of chloroethane with sodium ethoxide
1) reaction of an acetylide anion with bromoethane
2)reacton of 2 methylpropene with Hbr( ionic mechanism)
3)reaction of chloroethane with sodium ethoxide
Inorganic Chemistry
xenon is stable but why it reacts with other elements
Inorganic Chemistry
I need explanation for the following equation- 2Co+2No gives 2Co2+N2 in which this reaction is made?
Actually Ozone reacts with Unburnt Hydrocarbon and forms photochemical smog.It does by transferring oxygen atoms from the oxides of nitrogen to the Carbon di oxide by the following equation -
2Co+2No gives 2Co2+N2?
Actually Ozone reacts with Unburnt Hydrocarbon and forms photochemical smog.It does by transferring oxygen atoms from the oxides of nitrogen to the Carbon di oxide by the following equation -
2Co+2No gives 2Co2+N2?
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#333702 on Dec 2022
#333702 on Dec 2022