Chemistry, 14.09.2019 09:30 arringtonlamar
Question 1 1.041 points if a 50.00 ml aliquot of a 0.12 m nacl solution is added to 30.00 ml of a 0.18 m cacl solution, what is the concentration of calcium ion in the mixture? 0.10m 0.086 m 0,068 m 0.36 m 0.090 m
Answers: 3
Chemistry, 22.06.2019 00:00
What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
Chemistry, 22.06.2019 06:00
One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
Chemistry, 22.06.2019 12:20
The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397
Answers: 2
Question 1 1.041 points if a 50.00 ml aliquot of a 0.12 m nacl solution is added to 30.00 ml of a 0....
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