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Recent questions in Chemistry
Conformers sometimes differ in chemical reactivity. For example, only certain alkyl bromide conformers have the appropriate geometry to undergo elimination via an E2 mechanism. I imagine that conformers
Alexsuslin
asked
Dec 27, 2024
by
Alexsuslin
7.9k
points
Chemistry
high-school
1
answer
0
votes
49.2k
views
After doing some research, I realized that ion size is commonly characterized by its ionic radius and not the ionic volume. Then, what about the volume of the ion particle? We know that ions tend to dissocciate
James Campbell
asked
Dec 27, 2024
by
James Campbell
8.6k
points
Chemistry
high-school
1
answer
0
votes
24.0k
views
What is the name of the molecule shown below? (a) Ethylamine (b) Ethanal (c) Ethanoic acid (d) Ethanol
Sherry
asked
Dec 27, 2024
by
Sherry
8.5k
points
Chemistry
high-school
1
answer
4
votes
836
views
Structure of decacarbonyl manganese is (a) trigonal bipyramidial (b) octahedral (c) tetrahedral (d) square pyramidal.
Arturro
asked
Dec 27, 2024
by
Arturro
8.5k
points
Chemistry
high-school
1
answer
1
vote
198k
views
Mixing organophosphates can make compounds with much higher toxicity to man. A. True B. False
Jbodily
asked
Dec 27, 2024
by
Jbodily
8.3k
points
Chemistry
high-school
1
answer
2
votes
2.8k
views
What is the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients? _____ C₃H₈O(l) + ____ O₂(g) → CO₂(g) + ____H₂O(l) A) 7 B) 5 C) 9 D)
Paolo M
asked
Dec 27, 2024
by
Paolo M
7.8k
points
Chemistry
high-school
1
answer
5
votes
107k
views
Discuss how solubility changes because of crosslinking. What happens when a system crosslinks? What observable and physical changes resulted during crosslinking? Be sure to correlate your discussion above
Mateos
asked
Dec 27, 2024
by
Mateos
9.2k
points
Chemistry
high-school
1
answer
2
votes
43.9k
views
Which of the following mathematical expressions correctly calculates the standard heat of reaction (ΔHº) for the given chemical reaction between hydrogen gas and oxygen gas to produce ammonia, based on
Peter Wilson
asked
Dec 27, 2024
by
Peter Wilson
8.2k
points
Chemistry
high-school
1
answer
1
vote
168k
views
Given the Henderson-Hasselbalch equation as pH = pK + log {[A-] /[HA]}, what is the probability of finding the form of histidine shown in Figure 2-I at pH 5 assuming the various pK's of histidine are:
Userend
asked
Dec 27, 2024
by
Userend
8.7k
points
Chemistry
high-school
2
answers
5
votes
103k
views
Write an expression: raise t to the 8th power, then divide u by the result. - Do not simplify any part. A. \(t^8 \div u\) B. \(t^{(8 \div u)}\) C. \(t^u \div 8\) D. \(u^8 \div t\)
Jason Champion
asked
Dec 27, 2024
by
Jason Champion
8.4k
points
Chemistry
high-school
1
answer
3
votes
185k
views
What are the 5 steps to solving a electro chemical cell quesiton on the mcat?
Parusnik
asked
Dec 26, 2024
by
Parusnik
7.9k
points
Chemistry
high-school
1
answer
5
votes
133k
views
Which items can be classified as matter? Check all that apply. O a pencil O oxygen O an idea O a horse O a dream
Ultramiraculous
asked
Dec 26, 2024
by
Ultramiraculous
8.6k
points
Chemistry
high-school
1
answer
0
votes
108k
views
The charge of a Vanadium ion in the compound V2O5 is? a. 5⁺ b. 2⁺ c. 10⁺ d. 10⁻
Jeffreyquan
asked
Dec 26, 2024
by
Jeffreyquan
8.1k
points
Chemistry
high-school
1
answer
4
votes
203k
views
TABLE 138-1 Laboratory Values for the Previous Visit and for Subsequent Visits "Reverse trarsulplase polymerace clain reaction ascyy.
Shinvu
asked
Dec 26, 2024
by
Shinvu
8.0k
points
Chemistry
high-school
1
answer
4
votes
95.2k
views
You are given two unknown liquids labeled X and Y. You decide to run some experiments to determine what they are. You pour the liquids into separate beakers and begin to heat them up. As the liquids sit
Zvyn
asked
Dec 26, 2024
by
Zvyn
8.5k
points
Chemistry
high-school
1
answer
0
votes
115k
views
Which bunny type (brown or white) has the best camouflage in the desert background?
Kliron
asked
Dec 26, 2024
by
Kliron
7.9k
points
Chemistry
high-school
1
answer
3
votes
116k
views
What defines an amphiprotic species? a) Capable of acting as both an acid and a base b) Capable of conducting electricity c) Always found in aquatic environments d) Inert to chemical reactions
Kunal Chawla
asked
Dec 26, 2024
by
Kunal Chawla
7.5k
points
Chemistry
high-school
1
answer
3
votes
57.6k
views
If a body is in equilibrium under a set of non-collinear forces, then the minimum number of forces has to be: a) 4 b) 2 c) 3 d) 5
Florian Blume
asked
Dec 26, 2024
by
Florian Blume
7.5k
points
Chemistry
high-school
1
answer
1
vote
170k
views
If water diffuses from the 0.1 M solution to the 0.15 M solution, what happens? a) Osmosis occurs b) Reverse osmosis occurs c) The concentrations equalize d) The solution becomes more concentrated
Koralarts
asked
Dec 26, 2024
by
Koralarts
8.2k
points
Chemistry
high-school
1
answer
1
vote
87.9k
views
Complete combustion of 4.70 g of a hydrocarbon produced 15.1 g of CO₂ and 5.15 g of H₂O. What is the empirical formula for the hydrocarbon? Empirical formula:
Ferdau
asked
Dec 26, 2024
by
Ferdau
8.3k
points
Chemistry
college
2
answers
4
votes
228k
views
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