1a. How many carbons atoms are present in but-2-ene?
1b. How many carbons atoms are present in 2-methyl butane?
Thank you.
1a. How many carbons atoms are present in but-2-ene? 1b. How many carbons atoms are present...
1. How many different carbon atoms are present in
1-bromopentane?
2. What types of carbons are present in 1-bromopentane?
3. How many different hydrogen atoms are present in
1-bromopentane?
4. What functional groups is the molecule hydrogens attached
or are part of? aka. carboxyilic acid as an example
5. How many CH hydrogens are present on each carbon based on
the integration and multiplicity?
6. How many CH2 Hydrogens are present on each carbon?
CH3?
200 180 160 140 120...
I
just need 16-22 explained.
15) How many asymmetric carbons are present in the compound below? ttjus of atoms or greups of Atoms нон-с но Но- ОН Он 16) How many asymmetric carbons are present in the compound below? CO2H Н- OH н- OH CO2H 17) How many asymmetric carbons are present in the compound below? 3-ethyl-2,2,4-trimethylpentane 18) Can the molecule shown below be properly described as a meso compound? 19) Can the molecule shown below be properly described as...
218 g of (NH4)2CO3 is present. how many oxygen atoms are present? how many hydrogen atoms are present? how many total atoms are present?
A. How many molecules are present in a sample of this compound that contains 2.98 moles of 2-methyl-1-butanol? B. How many moles of 2-methyl-1-butanol are present in a sample of this compound that contains 7.15x10^22 carbon atoms? C. How many carbon atoms are present in 1.48 moles of this compound (pentanal)? D. How many moles of pentanal are present in 1.82x10^22 molecules of this compound?
1a) How many ml of 20% sucrose should be used to make 2 ml of 5% sucrose? 1b) How is 640 ml of 0.5x buffer prepared from an 8x stock? Please show all work! Thank you and I will mark it thumbs up if everything is correct.
How many ATOMS of sulfur are present in 5.19 grams of sulfur dioxide? atoms of sulfur. 2. How many GRAMS of oxygen are present in 7.09×1022 molecules of sulfur dioxide? grams of oxygen. Submit Answer
1a) State the number of stereogenic (chiral) carbons in estrone. Indicate. 1b) State the number of stereogenic (chiral) carbons in estradiol. Indicate. 1c) Theoretically, estrone can be converted to estradiol. IR spectroscopy can be used to follow this reaction. List the relevant peaks in the IR spectra of estrone and estradiol. 2a) The acid-catalyzed dehydration of cyclohexanol to cyclohexene belongs to which general class of reactions (addition, elimination, substitution)? 2b) Circle the correct rate equation for this reaction. Rate-k[cyclohexanol][H-] Rate...
1. How many ATOMS of carbon are present in 2.43 moles of carbon tetrabromide? atoms of carbon 2. How many MOLES of bromine are present in 1.72x1022 molecules of carbon tetrabromide? moles of bromine.
1. How many ATOMS of sulfur are present in 4.77 moles of disulfur decafluoride? atoms of sulfur. 2. How many MOLES of fluorine are present in 1.05x1021 molecules of disulfur decafluoride? moles of fluorine.
(a) You have 2.30 moles of argon. How many argon atoms are present? (b) How many moles of neon are needed to have 4.32x10^24 neon atoms? (c) You have 37.0 grams of CO2. How many moles is that? (d) You have 2.53 moles of CCl4. How many grams is that? (e) How many H2O molecules are present in a sample of water with a mass of 3.64 grams?