Chemistry, 10.11.2019 20:31, rakanmadi87
The solubility of sugar is 203.9 g/100 g h2o at 20°c. to make candy from crystallized sugar, 300.0 g of sucrose is dissolved in 75 g of water at 100°c. to the nearest gram, how much sugar crystallized out of the saturated solution when it cooled to 20 c?
Answers: 3
Chemistry, 22.06.2019 05:30, ayoismeisjjjjuan
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 1
Chemistry, 22.06.2019 09:30, raizagisselle1694
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
Answers: 3
Chemistry, 22.06.2019 20:10, jakhunter354
The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)
Answers: 3
The solubility of sugar is 203.9 g/100 g h2o at 20°c. to make candy from crystallized sugar, 300.0 g...
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