Chemistry, 26.09.2019 13:30, tamariarodrigiez
In the pie chart below, which of the following represents the amount of earth's water located in the oceans?
a pie chart with part a representing 2%, part b representing .8%, part c representing .2% and part d representing 97%.
a only
a and b
c only
d only
Answers: 1
Chemistry, 22.06.2019 06:00, nikejose11
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
In the pie chart below, which of the following represents the amount of earth's water located in the...
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