Chemistry, 14.11.2021 23:50 babyleah2826
Which of the following describes how photochemical smog is bad for the environment?
1. Decreases crop yields
II. Interferes with amount of sunlight reaching plants
III. Mixes with moisture and becomes acidic
OI and 11
Oll and III
O I and III
O I, II, and III
Answers: 2
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Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?
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Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit
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(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.
Answers: 1
Which of the following describes how photochemical smog is bad for the environment?
1. Decreases c...
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