Chemistry, 02.07.2019 22:30 afoakwacosmos
Sea salt is formed by natural evaporation of ocean water and contains 98% sodium chloride. the remaining 2% are natural minerals such as iron and sulfur. consider a 84.7−g sample of sea salt. what is the mass of chlorine (from sodium chloride) in the sample?
Answers: 1
Chemistry, 22.06.2019 04:50
The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
Chemistry, 23.06.2019 01:00
If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
Answers: 1
Chemistry, 23.06.2019 05:10
Will mark as brainliest ! how many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (ii) nitrate solution react with excess aluminum metal? show all work needed to solve this problem!
Answers: 1
Sea salt is formed by natural evaporation of ocean water and contains 98% sodium chloride. the remai...
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