A sample of CH2F2 with

A sample of CH2F2 with a mass of 19g contains _________ atoms of FCH2F2= 52.03 x = grams of F x/19 = 38/52.03 x= 13.88 grams
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2. asked by O'Neal
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what is the lewis structure for CH2F2
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Which of the following molecules is non-polar? Select one: O a. HF O b. NH3 O c. CH₂F2 O d. CF4 O e. HCN
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Which of the following statements about the two sample sizes is NOT true? Assume thepopulation standard deviations are equalA.
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2. asked by arelis
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Consider the following: CH4, SiH3Cl, Ar, and CH2F2.(a) Which one will diffuse the fastest? (b) What is the rms speed (m/s) of
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2. asked by Sam
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Which of the following compounds listed below only has london dispersion forces?CH2F2 K2Cr2O7 C6H6 C4H9OH
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For which of the following compounds is hydrogen bonding the main intermolecular force?Question 29 options: a) BH3 b) CH4 c) HCN
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What substance will have the lowest surface tension?A) HOCH2CH2OH B) CH2F2 C) CH3CH2F D) CH3CH2OH E) CH3CH2CH CH3CH3
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2. asked by KO
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Grade 12 ChemistryFor which of the following compounds is hydrogen bonding the main intermolecular force? Question 29 options:
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To make valid statistical inferences from a sample to a population, you use:a judgement sample a quota sample a convenience
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