Chemistry
Chemistry, 21.07.2019 07:30, knj281

What is the net ionic equation of 2h+ + so42- + ca2+ + 2i- caso4 + 2h+ + 2i-?

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Chemistry, 13.07.2019 01:30, jonnys412
Notice that "so4" appears in two different places in this chemical equation. so42− is a polyatomic ion called "sulfate." what number should be placed in front of caso4 to give the same total number of sulfate ions on each side of the equation? ? caso4+alcl3→cacl2+al2(so4)3
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Chemistry, 21.07.2019 09:00, kvil9368
The net ionic equation for the reaction between aqueous sulfuric acid and aqueous sodium hydroxide is a.h+ (aq) + hso4- (aq) + 2oh- (aq) → 2h2o (l) + so42- (aq) b.h+ (aq) + hso4- (aq) + 2na+ (aq) + 2oh- (aq) → 2h2o (l) + 2na+ (aq) + so42-(aq) c.so42- (aq) + 2na+ (aq) → 2na+ (aq) + so42-(aq) d.h+ (aq) + oh- (aq) → h2o( l) e.2h+ (aq) + so42- (aq) + 2na+ (aq) + 2oh- (aq) → 2h2o (l) + 2na+ (aq) + so42- (aq)
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Chemistry, 26.10.2019 00:43, veritoburito
Ionic solids dissolve in water and break up into their ions. however, some ionic solids only partially dissolve, leaving a significant amount of solid undissolved. in some cases, the amount that dissolves is very small and is almost zero. a mathematical formula that indicates the extent to which an ionic solid dissolves in water is called the solubility product constant. the solubility product constant, commonly referred to as ksp, indicates the extent to which an ionic solid dissolves. what is the ksp for the following reaction if the concentration of ca2+ and so42- were both measured to be 4.89 × 10-3 m? caso4(s) ⇌ ca2+(aq) + so42−(aq) a. ksp = 5.72 × 10-10 b. ksp = 2.39 × 10-5 c. ksp = 9.78 × 10-3 d. ksp = 5.88 × 10-4
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Chemistry, 04.11.2019 06:31, wolffee895
Which of the following is the correct molecular equation for the following reaction? ca(clo4)2 (aq) + (nh4)2so4 (aq) → group of answer choices ca(clo4)2 (aq) + (nh4)2so4 (aq) → caso4 (s) + 2 nh4clo4 (aq) ca2+(aq) + 2 clo4-(aq) + 2 nh4+(aq) + so42-(aq) → ca2+(aq) + 2 nh4+(aq) + (clo4)2so4 (s) ca(clo4)2 (aq) + (nh4)2so4 (aq) → caso4 (aq) + 2 nh4clo4 (s) ca(clo4)2 (aq) + (nh4)2so4 (aq) → caso4 (aq) + 2 nh4clo4 (aq) ca2+(aq) + so42-(aq) → caso4 (s)
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What is the net ionic equation of 2h+ + so42- + ca2+ + 2i- caso4 + 2h+ + 2i-?...

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