Chemistry, 23.04.2021 03:50 Vicky22Shz
How many grams of oxygen gas are produced when 2.43 x 104 g of KCIOs are
completely reacted according to the following chemical equation:
2
KCIO:(s) →
2 KCl(s) +
3
O2(g)
Answers: 2
Chemistry, 21.06.2019 22:30
Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?
Answers: 1
Chemistry, 22.06.2019 13:00
Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
Answers: 1
How many grams of oxygen gas are produced when 2.43 x 104 g of KCIOs are
completely reacted accord...
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