Chemistry, 20.06.2020 00:57, Blansery6819
If the detergent requires using 0.68 kg detergent per load of laundry, determine what percentage (by mass) of the detergent should be sodium carbonate in order to completely precipitate all of the calcium and magnesium ions in an average load of laundry water.
Answers: 1
Chemistry, 21.06.2019 16:10, amuijakobp78deg
Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer
Answers: 1
Chemistry, 22.06.2019 03:50, Pizzapegasus1
Express the following number in scientific notation. 0.026890 =
Answers: 1
Chemistry, 23.06.2019 08:00, colbygreen6189
Identify the decay mode particle emitted from the th 234
Answers: 1
If the detergent requires using 0.68 kg detergent per load of laundry, determine what percentage (by...
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