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Recent questions in Chemistry
FeCl3 + CoCl2 → FeCl2 + CoCl3 a) Balanced Molecular Equation: b) Ionic Equation: c) Net Ionic Equation: d) None of the above
Tommarshall
asked
Sep 28, 2024
by
Tommarshall
8.1k
points
Chemistry
high-school
1
answer
3
votes
226k
views
At stp which sample contains the same number of molecules as 3.0 liters of H2
Daniel Nelson
asked
Sep 28, 2024
by
Daniel Nelson
8.4k
points
Chemistry
high-school
1
answer
4
votes
177k
views
In the reaction Fe2O₃ + 3H₂ → 2Fe + 3H₂O, which substance is the reducing agent? 1) Fe2O₃ 2) H₂ 3) Fe 4) H₂O
Krzemienski
asked
Sep 28, 2024
by
Krzemienski
8.0k
points
Chemistry
high-school
1
answer
5
votes
55.7k
views
Is the following reaction endothermic or exothermic? 653 kJ + ___ PCl3 ---> ____ P + __ Cl2
Ramirez
asked
Sep 28, 2024
by
Ramirez
7.9k
points
Chemistry
high-school
1
answer
3
votes
123k
views
Carbon forms the CO₃²⁻ ion, yet silicon does not form an analogous SiO₃²⁻ ion. Why? a. Silicon has a different valence electron configuration than carbon. b. Silicon has a larger atomic size than carbon.
Liam Marshall
asked
Sep 28, 2024
by
Liam Marshall
8.5k
points
Chemistry
high-school
1
answer
4
votes
186k
views
What carrier is utilized in two different steps to add to the ring? What is it derived from and what does it donate?
GeeTee
asked
Sep 28, 2024
by
GeeTee
8.4k
points
Chemistry
high-school
1
answer
3
votes
18.5k
views
In an experiment plants are being grown in 4 inch pots while being watered with different percentages of salt water. One group of plants is watered with 5 ml of plain tap water (0% salt)every day, a second
Spyros K
asked
Sep 28, 2024
by
Spyros K
9.5k
points
Chemistry
high-school
1
answer
5
votes
211k
views
Types of double bonds in unsaturated fats (cis-fats and trans-fats) a.) Saturated and unsaturated b.) Hydrogenated and non-hydrogenated c.) Mono-unsaturated and polyunsaturated d.) Trans-fat and trans-fusion
EvAlex
asked
Sep 28, 2024
by
EvAlex
8.4k
points
Chemistry
high-school
1
answer
1
vote
209k
views
how many liters (l) of CO₂(g) are present after 25.0 ml of dry ice sublimes? do not include the unit of measure in your answer.
Oleg Melnikov
asked
Sep 28, 2024
by
Oleg Melnikov
7.9k
points
Chemistry
high-school
1
answer
5
votes
31.1k
views
Rationalize the difference in boiling points for the following substance. HF 20°C HI -100°C
Praneeta
asked
Sep 28, 2024
by
Praneeta
8.1k
points
Chemistry
college
1
answer
4
votes
26.5k
views
What are fats found in your kitchen that have saturated fatty acid chains?
CallumH
asked
Sep 28, 2024
by
CallumH
8.0k
points
Chemistry
high-school
1
answer
2
votes
55.6k
views
I had ordered both Marquis and Ehrlich's reagents from a manufacturer and they came in eye dropper like bottles inside of prescription pill like bottles. The perscription pill bottles also had cotton like
Randall Sutton
asked
Sep 28, 2024
by
Randall Sutton
8.0k
points
Chemistry
high-school
1
answer
4
votes
227k
views
Which food can be stored in a galvanized metal container?
Torrent Lee
asked
Sep 28, 2024
by
Torrent Lee
7.6k
points
Chemistry
high-school
1
answer
3
votes
49.1k
views
Which statement(s) about nucleophiles is(are) not correct? a. They are Lewis bases. b. They react with electrophiles at electron-deficient atoms. c. They donate an electron pair to the electrophile to
Seabass
asked
Sep 28, 2024
by
Seabass
8.4k
points
Chemistry
high-school
1
answer
0
votes
30.1k
views
For future reference, you would want to draw the Lewis structure for each of these simple molecules, determine the geometry, and look to see if the molecule is symmetrical or not. A symmetrical molecule
Dehrg
asked
Sep 28, 2024
by
Dehrg
8.0k
points
Chemistry
high-school
1
answer
2
votes
63.3k
views
Which of the following compounds can exhibit cis-trans isomerism? question 1 options: a.[ni(co)₂(nh₃)₂]²⁺ b.[mnclbr₃]²⁻ c.[fe(co)5no₂]²⁺ d.[cr(h₂o)₆]³⁺ e.[cu(co)5cl]⁺
Paul Meinshausen
asked
Sep 28, 2024
by
Paul Meinshausen
9.0k
points
Chemistry
high-school
1
answer
0
votes
212k
views
How many molecules of ethane C2H6 are present in 0.700 g of C2H6?
Limo
asked
Sep 28, 2024
by
Limo
7.2k
points
Chemistry
high-school
1
answer
4
votes
24.8k
views
When you use a lower concentration of a titrant, how does it affect the amount of titrant needed? Explain. A. The amount of titrant needed increases because it's less diluted. B. The amount of titrant
Zmogas
asked
Sep 28, 2024
by
Zmogas
8.2k
points
Chemistry
high-school
1
answer
2
votes
202k
views
What is the minimum density of molecules required for PALM?
Kosoant
asked
Sep 28, 2024
by
Kosoant
8.1k
points
Chemistry
high-school
1
answer
0
votes
185k
views
What is the value of the equilibrium constant at 500 °C for the formation of NH3 according to the following equation? a) [NH3]² / [N2][H2]³ b) [NH3] / [N2][H2]² c) [NH3]³ / [N2][H2]² d) [NH3]² / [N2][H
Carl Colijn
asked
Sep 28, 2024
by
Carl Colijn
8.7k
points
Chemistry
high-school
1
answer
3
votes
135k
views
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