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Chemistry, 08.12.2020 18:10 liapooh73p7b896
Which of the following statements are true? Select all that apply.
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There are 6.02 × 10^23 molecules of ammonia in one mole of ammonia.
There are 6.02 × 10^23 sodium ions in one mole of sodium ions.
There are 6.02 × 10^23 atoms of carbon in one mole of carbon.
There are 6.02 × 10^23 protons in one mole of protons.
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
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What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves
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Which of the following statements are true? Select all that apply.
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