2. How many mL of 4.0 M H3PO4 would you need to have in order to have 0.16 mole?
calculate heat change for .100 How many mL of 4.0 MH3PO4 would you need to have in order to h have in order to have 0.16 mole? Il mole 3. If 50.0 kJ of heat are given off by a chemical reaction in aqueous solution and all the ha absorbed by the surrounding water, what are the numerical values of: 4system: 50.01J b) Asurroundings - 6
How many mL of a 4.0% NaOH solution do you need to have 11.6 g of NaOH?
need helping solving. showing the work. 17) How many grams of H3PO4 are in 415 mL of a 4.00 M solution of H3PO4? A) 163 g B) 1.66 g C) 392 g D) 4.00 g E) 600 g
How much 2.50 MH3PO4, in ml, would you need to add to 50.00 mL of 3.50 M Ca(OH)2 in order to neutralize the solution? Report pro! mL of H3PO4 Would you like try another ve of this questio By doing so, ye start from scra and lose all associated with question N Try another < Prex 7 of 10 Next > w O ere to search
•How many N atoms would be present in 0.378 moles of N2O? •2. If you have 4.55 x 1016 NO2 molecules, how many moles would you have? •3. How many grams would you need in order to have 0.885 moles of CuCO3? •4. If you have a 15.0 g sample of PF5, how many PF5 molecules would be in your sample? •5. If you have 3.14 x 1019 FeCl2 molecules, how many milligrams would you have? •6. What is the...
(617.5 ml of 9.00 M NHAOH were added to 25.0 ml of H3PO4 to reach the endpoint. Find the molarity of H3PO4 (Balance the reaction) H3PO4 + NH,OH (NH4)3PO4 + H2O (7) How many mol NHOH do you have ? (8) how many g of NH OH do you have ?
How many mL of 0.1 M NaOH would you have to add to 30 mL of 0.35 M HCl to reach the equivalence point?
H3PO4 + 3NaOH Na3PO4 + 3H2O How many milliliters of 2.2 M sodium hydroxide would be required to neutralize a 500.0 mL, 3.0 M solution of phosphoric acid?
How many moles of NaOH would you need to add to 800 ml of a 0.4 M H2CO3 solution in order to bring the pH of the solution to 10.5? (pKa of HCO3- = 10.2)
How many moles of solute are present in the following solutions? 140 mL of 0.16 M NAHCO mol Submit Request Answer Part B 661 0 mL of 2 80 M H2SO A2P mol BepuestAnse Submit PRNNNGEN