How many mL of sodium hydroxide are necessary to neutralize 51.0 mL of 0.106 mol/L sulfuric acid, if the concentration of the base is concentration is 0.033 mol/L? How many grams of sulfuric acid would be needed to make 2....
How many moles of H2O are needed to react with 15.0 g of CaO forming Ca(OH)2? CaO + H2O arrow Ca(OH)2 Calculate the number of grams of Ca(OH)2 that is produced by placing 23.9 grams of CaO in water. CaO(...
After reacting all of the NaOH in a 2.65L of a reaction solution that had [NaOH] = 0.45 M, how many grams of H_2 were formed? How many grams of Na2SO4 can be produced by the reaction of 80.0 grams of NaOH with excess ...
A chemical has a FW of 180 g/mole and you need 25 ml (0.025 L) of 0.15 M (M = moles/L) solution. How many grams of the chemical must be dissolved in 25 ml water to make this solution? #grams/desired volume (L) = desired molarity (mole/L) * FW (g/mole) by algrebraic re...
物质的量浓度 3.\x05Ex.How many milliliters of 12.0 M hydrochloric acid contain 7.30g of HCl solute (36.46g/mol)? 4.\x05What is the mass of H2SO4 (98.09 g/mol) in 50.0mL of 6.00M sulfuric acid? 5.\x05How many grams of NaOH are there in 2.50L of 0.343M solution? 答案 ...
When 35.0 grams of Al(OH)3 reacts with 35.0 grams of H2SO4, how many moles of Al2(SO4)3 can be produced? 2Al(OH)3 + 3H2SO4 arrow Al2(SO4)3 + 6H2O What is the total number of moles of aluminum oxide that can be formed when 54 grams of ...
Methylmercury is highly more lethal than Mercury 234 Words 1 Pages Decent Essays Read More Mercury Poisoning and 1990 S When Mercury Mining Essentially Stopped During the 1850’s the California gold rush started which brought with it many different methods to find the precious metal. One of these...
Tim:No,therearen’t,butthereissomecake.Alice:Andwhataboutpotatochips ?Tim:No,therearen’tanypotatochips.Alice:So,weneedtobuy…soda,orangejuice,cookies,andpotatochips.Wedon’tneedtobuyanydonuts,milk,orcake.Tim:Great.Okay.Well,seeyoulater.Alice:What?Hey,Tim!Youcomebackhererightnow!Howmany……are...
Among them, motivation is the main driver of behavioral achievement, while opportunity and ability moderate the relationship between motivation and behavior (Maclnnis et al. 1991). So far, the MOA model has been widely used in many research fields such as tourism behavior (Supryadi et al. ...
How many moles are in 13.9 grams of H2? Unit Conversion:Unit conversion using dimensional analysis requires the use of only multiplication and division. With these operations, we can cancel units by having the same units in opposite positions or just manipulate the position of the units....