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Recent questions in Chemistry
What does treatment of a carbonyl compound with water in the presence of an acid or base catalyst do?
Bad Dub
asked
Oct 5, 2024
by
Bad Dub
8.1k
points
Chemistry
high-school
1
answer
5
votes
105k
views
Halogens and alcohols are examples of chemical agents used to control microbes. a) True b) False
Naji
asked
Oct 5, 2024
by
Naji
8.3k
points
Chemistry
high-school
1
answer
3
votes
17.8k
views
How is water not responsible for the effect with nitrate salt? a) Water enhances the solubility of nitrate salts. b) Water reacts with nitrate salts to form insoluble compounds. c) Water hydrolyzes nitrate
Hasaan
asked
Oct 5, 2024
by
Hasaan
9.4k
points
Chemistry
high-school
1
answer
1
vote
214k
views
How much more CO2 does oil release than natural gas?
Steve Willard
asked
Oct 5, 2024
by
Steve Willard
8.0k
points
Chemistry
high-school
1
answer
2
votes
61.6k
views
The transfer of thermal energy to EARTH by RADIATION (electromagnetic waves) comes from the what? A.stars B.moon C.sun D.volcanoes only
Obfuscation
asked
Oct 5, 2024
by
Obfuscation
7.6k
points
Chemistry
high-school
1
answer
3
votes
201k
views
2. Say you live in a planet where the temperature of the freezing and boiling points are - -100°F and 20°F respectively and you want to define a new temperature scale, 'YS (YS is the "Your Scale" temperature
Thilak
asked
Oct 5, 2024
by
Thilak
8.1k
points
Chemistry
college
1
answer
4
votes
165k
views
State the number of moles in 72g of magnesium
Moxn
asked
Oct 5, 2024
by
Moxn
8.5k
points
Chemistry
high-school
1
answer
3
votes
212k
views
What are the two mechanisms for polymeric stabilisation?
Camilo Sampedro
asked
Oct 5, 2024
by
Camilo Sampedro
8.2k
points
Chemistry
high-school
1
answer
1
vote
40.1k
views
In which type of reaction do ammonia and amines undergo nucleophilic substitution with halogenoalkanes? A) Electrophilic addition B) Esterification C) Nucleophilic substitution D) Dehydrohalogenation
Jared Dunham
asked
Oct 5, 2024
by
Jared Dunham
7.7k
points
Chemistry
high-school
1
answer
2
votes
46.3k
views
What is the formula mass of table salt?
Meiamsome
asked
Oct 5, 2024
by
Meiamsome
7.7k
points
Chemistry
high-school
1
answer
5
votes
179k
views
A state of matter with certain physical properties—volume and space is called ?
Jerry T
asked
Oct 5, 2024
by
Jerry T
8.1k
points
Chemistry
high-school
1
answer
1
vote
52.9k
views
How many moles of boron are in 37.8 (B, 10.81 g/mol) grams of boron? a) 1.5 moles b) 2.5 moles c) 3.50 moles d) 4.0 moles
JTW
asked
Oct 5, 2024
by
JTW
8.0k
points
Chemistry
high-school
1
answer
0
votes
152k
views
Pls answer my questions i need them asap The preferred arrangement of electrons in a molecular structure can be determined by calculating the _______ of each atom in the molecule. If the dipole moments
Lucretius
asked
Oct 5, 2024
by
Lucretius
7.2k
points
Chemistry
college
1
answer
5
votes
138k
views
I have been struggling to understand how the molecules behave during the Joule–Thomson effect. I would love to get some help on this concept. Here is what I got so far. Under adiabatic and isenthalpic
Seth E
asked
Oct 5, 2024
by
Seth E
7.2k
points
Chemistry
high-school
1
answer
4
votes
60.1k
views
You are going to decontaminate your hands with an alcohol-based rub. Which is incorrect? a) Use it in a well-ventilated area b) Rub your hands for at least 20 seconds c) Use it on visibly dirty hands d)
Ksav
asked
Oct 5, 2024
by
Ksav
8.6k
points
Chemistry
high-school
1
answer
5
votes
55.3k
views
(periodic table) Ionization energy ___ top to bottom Option 1: Increases Option 2: Decreases Option 3: Remains constant Option 4: Varies unpredictably
Mike Trionfo
asked
Oct 5, 2024
by
Mike Trionfo
7.3k
points
Chemistry
high-school
1
answer
0
votes
131k
views
(x^(2)-3x-4)/(3x^(2)-9x) Vertical asymptotes: Holes: none Horizontal asymptote:
Imjohsep
asked
Oct 5, 2024
by
Imjohsep
7.8k
points
Chemistry
high-school
1
answer
2
votes
225k
views
Draw a Lewis structure ,what hybrid orbitals are used by the carbon atom for bonding?
Jharahush
asked
Oct 5, 2024
by
Jharahush
8.9k
points
Chemistry
high-school
1
answer
3
votes
113k
views
A flask contains 0.430 mol of liquid bromine, Br₂. Determine the number of bromine molecules present in the flask.
Frank AK
asked
Oct 5, 2024
by
Frank AK
7.6k
points
Chemistry
high-school
1
answer
3
votes
188k
views
Draw the stracture of 2-bromo-4-chloro-3, 3-dimethylhex-1-ene
Barfuin
asked
Oct 5, 2024
by
Barfuin
7.5k
points
Chemistry
high-school
1
answer
2
votes
138k
views
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