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< Question 28 of 36 > How many grams of sodium hydroxide are present in 252.0...
< Question 13 of 36 > How many moles of argon are in 36.3 g of argon? mol about us careers privacy policy terms of use contact us help
< Question 32 of 36 > What volume of 0.215 M KOH, V, can be neutralized with 63.5 mL of 1.31 M HNO,? V= mL about us careers privacy policy terms of use contact us help
Submit All Questions Completed 3 out of 36 Save Answer < Question 35 of 36 > For the chemical reaction 2 NaOH + H2SO4 NaSO4 + 2H2O what mass of sodium sulfate is produced from 2.23 mol of sodium hydroxide? g about us careers privacy policy terms of use contact us help
Submit All Questions Completed 3 out of 36 Save Answer < Question 26 of 36 > A student needs to prepare 50.0 mL of a 1.10 M aqueous H2O2 solution. Calculate the volume of 5.0 M H2O, stock solution that should be used to prepare the solution. volume: mL about us careers privacy policy terms of use contact us help
< Question 31 of 36 > When heated, KC10, decomposes into KCl and 02. 2 KCIO3 - 2 KCl + 302 If this reaction produced 96.1 g KCl, how many grams of O, were produced? mass: g 02 about us careers privacy policy terms of use contact us help
< Question 24 of 36 > In the reaction, 2 NaN,(s) — 2 Na(s) + 3N2(g) what mass of sodium azide, NaNz, would be required to produce 611 L of nitrogen, N2, measured at STP? mass: about us careers privacy policy terms of use contact us help
< Question 33 of 36 > Assuming equal concentrations and complete dissociation, arrange these aqueous solutions by their freezing points. Highest freezing point Lowest freezing point Answer Bank about us careers privacy policy terms of use contact us help < Question 33 of 36 > Lowest freezing point Answer Bank Na SO4 FeCl2 NaNO3 Al2(SO4)3 about us careers privacy policy terms of use contact us help
Submit All Questions Completed 0 out of 30 Save Answer < Question 3 of 30 > If 5.13 mL of 10.0 M NaOH is used for a reaction, calculate the number of moles of NaOH that were used. number of moles of NaOH = mol about us careers privacy policy terms of use contact us help
For the reaction 2NaOH + H2SO4 → Na, SO4 + 2H,0 how many grams of sodium sulfate, Na2SO4, are produced from 80.3 g of sodium hydroxide, NaOH? mass of sodium sulfate: 1 TOOLS X10" Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO,(s) MnCl2(aq) + 2 H2O(1) + Cl2(g) A sample of 34.7 g MnO, is added to a solution containing 50.3 g HCI. What is the limiting...
How many grams of sodium hydroxide (NaOH) are must be dissolved in 290.0 mL of water to produce a 1.3 M solution?