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The double-replacement reaction of sulfuric acid with aluminum hydroxide produces aluminum sulfate salt and water. Balance this skeleton equation then determine the mole ratio of H2SO4H2O. H2SO4 plus?
The balanced equation for the reaction is: 3H2SO4 + 2Al(OH)3 -> Al2(SO4)3 + 6H2O. From the balanced equation, the mole ratio of H2SO4 to H2O is 3:6, which simplifies to 1:2.
How many grams are in 1 mole of salt?
The molar mass of salt (NaCl) is 58.44 grams per mole. Therefore, there are 58.44 grams in 1 mole of salt.
27.82 grams of hydrated sodium carbonate crystals was dissolved in water and made up to 1 liter 0.0025 of this solution was neutralized by 0.0488 of hydrochloric acid of concentration 0.01 molar?
Working to find the xH2O in salt Taking that quantities of salt solution and acid are expressed in thousandths of a litre, it follows that mol of acid used = 0.0488 x 0.01 = 0.000488 From equation for reaction between acid and salt, Na2CO3 + 2HCl -----> 2NaCl + CO2 + H2O 2 mol of acid reacted with one mole of salt so, mol of salt used = 0.000488/2 = 0.000244 Mol of salt in 1l = 0.000244 x 1000/2.5 = 0.0976 Mass of salt in 1l = 0.0976 x 106g = 10.35g But mass of hydrated salt used was 27.82g So, mass of water in salt = 27.82 - 10.35g = 17.47g Mass ratio of salt to water is 10.35:17.47 Mole ratio of salt to water is 10.35/106:17.47/18 = 0.0976:0.971 or 1:10 dividing by smallest component of ratio therefore moles of water in hydrated salt = 10 Hence formula of salt is Na2CO3.10H2O
How much salt do you use to make salt water?
To match the average salinity of ocean water, add 35 grams of salt to 1 liter of water.
What ratio hydrochloric acid to water for cleaning salt water chlorinator?
A commonly recommended ratio for hydrochloric acid to water when cleaning a salt water chlorinator is 1:10, which means 1 part hydrochloric acid to 10 parts water. It's crucial to always add acid to water and not the other way around to prevent splashing or potential hazards. Make sure to follow manufacturer guidelines and safety precautions when handling and using chemicals.
What is the mole ratio of salt to water in Co(NO3)2.6H2O?
2:1
What is the ideal brine water to salt ratio for preserving vegetables?
The ideal brine water to salt ratio for preserving vegetables is generally around 5 salt to water.
Salinity is the ratio of the masses of what two materials?
Salinity is the ratio of the mass of salt to the mass of water in a solution or body of water.
What is the salt water to fresh water ratio?
The ratio of salt water to fresh water on the Earth is approximately 40 to 1. The oceans are comprised of salt water.
What is the ratio of salt to water called?
You think probable to concentration of salt in water.
Explain why adding 1 mole of table salt to water raises the boiling point more than adding 1 mole of table sugar to the same amount of water?
Adding one mole of salt raises the boiling point of the water more than adding one mole of sugar to the water
What is the ideal ratio of salt to water for creating a brine solution?
The ideal ratio of salt to water for creating a brine solution is typically around 5-10 salt to water by weight.
What is the recommended salt to water ratio for creating a brine solution?
The recommended salt to water ratio for creating a brine solution is typically 1 cup of salt to 1 gallon of water.
What is the ideal brine salt to water ratio for pickling vegetables?
The ideal brine salt to water ratio for pickling vegetables is generally 1 tablespoon of salt per 1 cup of water.
What is the ideal water to salt ratio for making a brine solution?
The ideal water to salt ratio for making a brine solution is generally around 5-8 salt by weight.
What makes water without salt evaporate faster than water with salt?
This is because the mole fraction of water in salt solution is lower than the mole fraction of water in pure water and salt is not volatile - has no appreciable vapour presure. This is an instance of Raoult's Law in action. In very simple terms the number of water molecules at the surface of the water is less when there is salt present thus lowering its vapour presure.
What does density tell you about salt water?
The density of a salt water solution compared against the densities of "pure" water and salt provides an approximate value of the ratio of water to salt in the mixture.
