Chemistry, 06.09.2019 03:30 loveyeti106838
If you were setting up an experiment to disprove spontaneous generation in a liquid medium, which of the following would be essential to the experiment?
a) supplying the liquid with nutrients
b) starting with a liquid that contains microorganisms
c) adding antibiotics to the liquid
d) using a sterile liquid and eliminating exposure to microorganisms
e) adding carbon dioxide to the liquid
Answers: 2
Chemistry, 22.06.2019 18:00
Which statement best describes the he properties of iconic compounds ?
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Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
Chemistry, 22.06.2019 19:50
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
Answers: 1
If you were setting up an experiment to disprove spontaneous generation in a liquid medium, which of...
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