97.2
One gram atomic mass of calcium reacts with two gram molecular masses of hydrochloric acid to form one gram formula mass of calcium chloride and one gram molecular mass of diatomic hydrogen gas.
To find the concentration of the hydrochloric acid solution, you first need to convert the mass of the precipitate to moles using the molar mass of silver chloride. Then, use the mole ratio from the balanced chemical equation to find the moles of hydrochloric acid used. Finally, calculate the molarity by dividing the moles of hydrochloric acid by the volume in liters.
Magnesium Carbonate + Hydrochloric Acid ------> Magnesium Chloride + Water + Carbon Dioxide The previous answer said magnesium hydroxide + carbon dioxide, but then you will have canceled out the chlorine, which due to the law of conservation of mass, is impossible.
Hydrochloric acid in the stomach helps break down food mass by creating an acidic environment for enzymes to work. It doesn't neutralize the food mass in the same way that a base would neutralize an acid. Instead, it aids in the digestion process by facilitating the breakdown of proteins and other nutrients.
Ammonia would diffuse faster than hydrochloric acid because ammonia is a lighter molecule with a lower molecular weight, allowing it to move more quickly through a medium. Hydrochloric acid is a denser molecule with a higher molecular weight, which slows down its diffusion rate.
36.5
The percentage of chlorine in DDT is 49,716 %.
1,26 moles hydrogen chloride (not hydrochloric acid) is 45,94 g.
One gram atomic mass of calcium reacts with two gram molecular masses of hydrochloric acid to form one gram formula mass of calcium chloride and one gram molecular mass of diatomic hydrogen gas.
The molecular mass of CHCl3 is 119.37 g/mol. Chlorine has a molar mass of 35.45 g/mol. So the percentage by mass of chlorine in CHCl3 is (3 * 35.45) / 119.37 * 100 ≈ 89.0%.
The correct mass percentage is 50.0061% if chlorine in DDT C14H9CL5.
the stomach
This mass is 25,522 g.
To find the concentration of the hydrochloric acid solution, you first need to convert the mass of the precipitate to moles using the molar mass of silver chloride. Then, use the mole ratio from the balanced chemical equation to find the moles of hydrochloric acid used. Finally, calculate the molarity by dividing the moles of hydrochloric acid by the volume in liters.
Magnesium Carbonate + Hydrochloric Acid ------> Magnesium Chloride + Water + Carbon Dioxide The previous answer said magnesium hydroxide + carbon dioxide, but then you will have canceled out the chlorine, which due to the law of conservation of mass, is impossible.
One atom of hydrogen reacts with one atom of chlorine forming one molecule of hydrogen chloride (hydrochloric acid). An atom of hydrogen has less mass than one of chlorine so 1 gram of hydrogen contains more hydrogen atoms than one gram of chlorine.
The loss of mass from the start as time goes on