Chemistry, 11.06.2021 20:50 murdocksfamilyouoxvm
(07.01 MC)
Non-flowering, cone-bearing plants produce seeds in the cone. Other plants, like ferns and mosses, are non-flowering and do not produce cones or seeds. How does a fern begin the first stage of the life cycle?
It produces seeds instead of spores.
It produces spores instead of seeds.
The seeds turn into spores, which germinate.
The seeds sprout and germinate into seedlings.
Answers: 2
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
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Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?
Answers: 1
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Answers: 1
(07.01 MC)
Non-flowering, cone-bearing plants produce seeds in the cone. Other plants, like ferns a...
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