แผ่นงานSolution Stoichiometry
คำถามทั้งหมด: 16
How many moles of BaCl2 are formed in the neutralization of 393 mL of 0.171 M Ba(OH)2 with aqueous HCl?
1.15 mol
0.0672 mol
0.0336 mol
2.30 mol
What mass of AgBr is formed when 35.5 mL of 0.184 M AgNO3 is treated with an excess of aqueous hydrobromic acid?
53.6 g
1.44 g
1.23 g
34.5 g
How many moles of HNO3 would be needed to react with 85 mL of 0.75 M KOH?
110 mol
1.1 mol
.11mol
0.064 mol
64 mol
How many mL of 0.50 M HNO3 would be needed to react with 85 mL of 0.75M KOH?
130 mL
0.13 mL
32 mL
0.032 mL
How many grams of water could form in this reaction if 85.0mL of 0.750M KOH are completely neutralized?
1.15g
282g
31.9g
113.g
Aqueous solutions of sodium chloride and lead (II) nitrate react to form solid lead(II) chloride in the following balanced equation: 2 NaCl (aq) + Pb(NO3)2 (aq) --> PbCl2 (s) + 2 NaNO3 (aq) What is the theoretical yield of lead(II) chloride if 250.0 mL of 1.75 M sodium chloride reacts with excess lead(II) nitrate?
78.5 g
93.1 g
45.5 g
60.8 g
59.4 g
Calcium carbonate reacts with aqueous hydrochloric acid to form calcium chloride solution, water, and carbon dioxide gas in the following equation: CaCO3 (s) + 2 HCl --> CaCl2 (aq) + H2O (l) + CO2 (g) What volume (in mL) of 1.35 M HCl will be needed to completely react with 3.82 g of solid CaCO3?
56.5 mL
47.2 mL
61.6 mL
34.7 mL
124 mL
Solid iron (II) sulfide reacts with hydrochloric acid to form hydrogen sulfide gas and aqueous iron (II) chloride:
FeS (s) + 2 HCl (aq) --> H2S (g) + FeCl2 (aq) If 145 mL of HCl is needed to completely react with 25 g of iron (II) sulfide, what is the concentration of the HCl solution?
3.1 M
0.68 M
2.7 M
9.0M
3.9 M
Mg(OH)2 + 2 HCl -> 2 H2O + MgCl2
What is the molarity of a 30 mL HCl which is neutralized by 48 mL of 0.10 M NaOH?
HCl + NaOH --> H2O + NaCl
0.16 M
6.25 M
0.063 M
HCl + KOH --> H2O + KCl
If a student uses 25.0 mL of a 0.5M solution of KOH, what is the molarity of the acid if 15.0mL of acid neutralized?
How many milliliters of 2.4 M H3PO4 solution are needed to react with 45 g Zn? (2 H3PO4 + 3 Zn --> Zn3(PO4)2 + 3 H2)
2400 mL
190 mL
290 mL
1700 mL
If 525 mL of 0.80 M HCl solution is neutralized by 315 mL of an Sr(OH)2 solution, what is [Sr(OH)2]?
0.67 M
1.3 M
2.7 M
0.33 M
What is [HCl] if 25.00 mL of HCl neutralizes 20.00 mL of 0.100 M KOH?
0.160 M
0.0800 M
0.0400 M
0.500 M
If 25.0 mL of H3PO4 are neutralized by 42.6 mL of 0.103 M Ca(OH)2, what is [H3PO4]?
0.176 M
0.263 M
0.117 M
0.0585 M
แป้นคำตอบSolution Stoichiometry
คำถามทั้งหมด: 16
0.0672 mol
1.23 g
0.064 mol
130 mL
1.15g
60.8 g
56.5 mL
3.9 M
0.16 M
190 mL
0.67 M
0.0800 M
0.117 M
