menu
QAmmunity.org
Recent questions in Chemistry
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent questions in Chemistry
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent questions in Chemistry
Which is the least likely to be reduced? A. Fe3+ B. Cu2+ C. Zn2+ D. Fe2+
Alexander Merchi
asked
Dec 27, 2023
by
Alexander Merchi
3.7k
points
Chemistry
college
1
answer
2
votes
8.6k
views
If a reaction is product favored, what can be said about the Equilibrium Constant of the reaction? Group of answer choices A. Negative B. Equal to 1 C. Greater than 1 D. Less than 1
Shawn Guo
asked
Dec 27, 2023
by
Shawn Guo
3.6k
points
Chemistry
college
1
answer
4
votes
6.9k
views
12. What is Avogadro's number? a. The number of protons in an atom. b. The number of particles in one mole of a substance. c. The number of neutrons in an atom. d. The number of electrons in an atom.
Umapathy
asked
Dec 27, 2023
by
Umapathy
4.1k
points
Chemistry
college
1
answer
7
votes
138k
views
The number of protons and neutrons in an atom is that atoms __ number.
Dennis Sparrow
asked
Dec 27, 2023
by
Dennis Sparrow
4.2k
points
Chemistry
high-school
1
answer
19
votes
93.6k
views
Using a dimensional analysis conversion chart, convert 2.3*10^7 milliseconds into hours.
Syren
asked
Dec 27, 2023
by
Syren
3.8k
points
Chemistry
college
1
answer
6
votes
26.3k
views
Take a good look at the head lights and tail lights of your family vehicle . How does the shape of the lenses of each and the reflectors aid the light emitted ?
Btrballin
asked
Dec 27, 2023
by
Btrballin
3.6k
points
Chemistry
college
1
answer
1
vote
105k
views
What could humans do to make enough oxygen to survive?
Sanchi Girotra
asked
Dec 27, 2023
by
Sanchi Girotra
3.8k
points
Chemistry
high-school
1
answer
21
votes
171k
views
PLS HELP FAST!! 50 POINTS AND BRAINLEYIST FOR WHOEVER ANSWERS THIS FASTEST. In one to two sentences, describe the characteristics of a high-pressure system. In one to two sentences, explain what biome
Bbfire
asked
Dec 27, 2023
by
Bbfire
4.5k
points
Chemistry
college
1
answer
15
votes
220k
views
What pressure will be exerted by 4 moles of CO2 at a temperature of 80 K and a volume 60 L?
Patrick Beagan
asked
Dec 27, 2023
by
Patrick Beagan
3.7k
points
Chemistry
college
1
answer
2
votes
168k
views
Correct way for calculating atomic mass
Vincent Vettukal
asked
Dec 27, 2023
by
Vincent Vettukal
4.3k
points
Chemistry
high-school
1
answer
4
votes
183k
views
Calculate the density of a liquid if 25.7g sample has a volume of 22.6mL
Claudia
asked
Dec 27, 2023
by
Claudia
4.0k
points
Chemistry
college
1
answer
12
votes
51.9k
views
In which of these compounds are there twice as many oxygen atoms as hydrogen atoms? Answer (A) H3PO4 (B) H₂SO4 (C) HCIO3 (D) H₂O
GBusato
asked
Dec 27, 2023
by
GBusato
4.1k
points
Chemistry
college
1
answer
3
votes
93.2k
views
Based on the graph what is the approximate half-life of the reaction shown below
Sourabh Banka
asked
Dec 27, 2023
by
Sourabh Banka
4.6k
points
Chemistry
high-school
1
answer
2
votes
159k
views
Why do Earth and the moon remain in orbit?
Knuth
asked
Dec 27, 2023
by
Knuth
4.9k
points
Chemistry
college
1
answer
7
votes
17.3k
views
When a solid produced by a chemical reaction separates from the solution it is called A. a precipitate. B. a reactant. C. a molecule. D. the mass of the product.
Sameer Karjatkar
asked
Dec 27, 2023
by
Sameer Karjatkar
3.5k
points
Chemistry
high-school
1
answer
0
votes
102k
views
If 4.5 moles of H2O are produced how many moles of citric acid were used in this reaction
Dellsala
asked
Dec 27, 2023
by
Dellsala
4.0k
points
Chemistry
high-school
1
answer
1
vote
11.0k
views
Select the correct answer from each drop-down menu. Hydrogen can be created by [ Select ] water. If the activation energy is reduced, hydrogen can be produced with a renewable energy source. This renewable
Relliv
asked
Dec 27, 2023
by
Relliv
4.0k
points
Chemistry
high-school
1
answer
20
votes
148k
views
A) What is the hybridization diagram of SiH2O? B) What is the Lewis Diagram for SiO and the hybridized Si atom diagram in SiO?
Kiwiupover
asked
Dec 27, 2023
by
Kiwiupover
4.4k
points
Chemistry
high-school
1
answer
4
votes
227k
views
What adaptation does a tufted titmouse have that allows it to stay in a broadleaf forest year-round? They eat mice for energy to warm themselves. They fluff their feathers for warmth. They hibernate for
Akbari
asked
Dec 27, 2023
by
Akbari
4.2k
points
Chemistry
high-school
2
answers
13
votes
165k
views
Glucose, C₂H12O6, is a product of photosynthesis. It has the following structure. HICIO HICIOH HOIC-H HICIOH HICIOH HICIOH I H How many chiral centres does the molecule have? A 1 B2 C 4 D 6
Gremo
asked
Dec 27, 2023
by
Gremo
4.1k
points
Chemistry
college
1
answer
7
votes
174k
views
Page:
« prev
1
...
7
8
9
10
11
12
13
...
1000
...
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
4.3m
questions
5.5m
answers
Other Questions
What bird did Benjamin Franklin want as our national bird? which bird was actually chosen?
How does the value of the electrostatic force vary with the value (how many) of the charges?
Which sentence INCORRECTLY uses a commonly confused word? A) I must advise you to exercise more regularly. B) Mr. Cannon is the new principle of Sandburg High School. C) Even though it was raining, Helen
Gregor Mendel studied pea plants to determine the patterns of inheritance. What is not a reason Mendel used pea plants in his experiments? Check all that apply.
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Search QAmmunity.org