Chemistry, 08.04.2020 04:29 smmailloux4966
16. Formaldhyde has a mole ratio of 1 mole C: 2 moles H: 1 mole O. Its empirical formula is the same as its
molecular formula. How many grams are in 3.25 moles of formaldehyde?
a. 30.03 g
c. 75.08 g
b. 60.06 g
d. 97.60 g
Answers: 2
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Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes
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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
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16. Formaldhyde has a mole ratio of 1 mole C: 2 moles H: 1 mole O. Its empirical formula is the same...
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