Calculate the number of moles present in a .376 g dry ice sample.
Calculate the theoretical volume of the CO2 sample if it is sublimed at STP.
Thanks so much whoever you are :)
Dry ice is the frozen carbon dioxide.
The number of moles present ...
Given, mass of dryice=0.376g molar mass 44.01g/mol mass moles molar mass 0.376g 44.01g/mol 0.0085 mol Dry ice
Q: Select the sp appropriate atoms by clicking them so that they are highlighted. Н H H H -C=c=C-C H oN...
A: Hybridization of carbon atom that is connected to only one double bond is sp2 ,and carbon atom that ...
Q: Which statement is TRUE according to the kinetic molecular theory? Which statement is TRUE accor...
A: The kinetic molecular theory of gases serves as particulate level explanation of the gas characteris...
Q: 6. Smoke detectors contain small amounts of americium-241. Am-241 decays by emitting alpha particles...
A: Given:Berylium-9
Q: predict the major product of the reaction sequence below (stereochemistry not shown)
A: Hydrobromination:A hydrobromination reaction is one of the electrophilic additions to alkenes to yie...
Q: Covalent bonf for: N+H
A: For a neutral atom, the number of bonds and non-bonding electrons can be calculated using the follow...
Q: An unknown compound contains only C, H, and O. Combustion of 8.70 g of this compound produced 20.5 g...
A: Mass of carbon is:
Q: How many chiral carbon atoms are there in this molecule? a. 1 b. 2 c. 3 3. 4
A: The chiral carbon atom is that carbon atom which is joined by different four atoms or molecules.So, ...
Q: A sample of nitrogen occupies a volume of 250 mL at 27 C and 630 mm Hg pressure. What will be its vo...
A: Given data,
Q: How many of the nuclei of a radioactive sample containing 2048 nuclei decay in 3 years, if it's half...
A: Half life of a radioactive sample is the time in which half of the sample is decayed i.e. 50% of the...