Astudent wishes to prepare 2.00 liters of a 0.100 m kio3 (molecular weight 214). the proper procedure is to weigh out:
(a) 42.8 grams of kio3 and add 2.00 kg of h2o
(b) 42.8 grams of kio3 and add h2o until the final homogeneous solution has a volume of 2.00 l
(c) 21.4 grams of kio3 and add h2o until the final homogeneous solution has a volume of 2.00 l
(d) 42.8 grams of kio3 and add 2.00 liters of h2o
(e) 21.4 grams of kio3 and add 2.00 liters of h2o
Answers: 2
Chemistry, 21.06.2019 22:30, mimireds5419
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
Chemistry, 22.06.2019 17:40, adantrujillo1234
Areaction in which products can react to re-form reactants is
Answers: 1
Astudent wishes to prepare 2.00 liters of a 0.100 m kio3 (molecular weight 214). the proper procedur...
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