George heard that plants compete for space. He decided to test this idea. He bought a mixture of flower
seeds and some potting soil. Into each of 5 plastic cups he put the same amount of soil. In the first cup
he planted 2 seeds, in the second cup he planted 4 seeds, in the third cup he planted 8 seeds, in the
fourth cup he planted 16 seeds, and in the last cup he planted 32 seeds. After 25 days he decided which
set of plants looked best.
Answers: 2
Chemistry, 21.06.2019 22:20, andybiersack154
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
Answers: 1
Chemistry, 22.06.2019 18:00, jeepjose58
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 23.06.2019 00:50, lakhanir2013
The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as
Answers: 3
George heard that plants compete for space. He decided to test this idea. He bought a mixture of flo...
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