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Recent questions in Chemistry
Do lewis acids and bases have conjugate acids and conjugate bases?
Gmunkhbaatarmn
asked
Dec 28, 2024
by
Gmunkhbaatarmn
7.8k
points
Chemistry
high-school
1
answer
1
vote
44.7k
views
In a process known as oxidative phosphorylation, every NADH that is formed in carrying out oxidation reactions in the early stages of catabolism is converted into? 1) ATP 2) ADP 3) NaD⁺ 4) NADPH
Csaba Okrona
asked
Dec 28, 2024
by
Csaba Okrona
8.3k
points
Chemistry
high-school
1
answer
3
votes
118k
views
Why is phenacetin more polar than aspirin?
Biofractal
asked
Dec 28, 2024
by
Biofractal
7.7k
points
Chemistry
college
1
answer
0
votes
100k
views
Why does oxygen have the uses it has? It would be great if somebody will respond to this question as fast as possible ;)
QQQuestions
asked
Dec 28, 2024
by
QQQuestions
8.5k
points
Chemistry
high-school
2
answers
1
vote
6.3k
views
Experiment Initial Concentration [NO] (mol L−1) Initial Concentration, [H2] (mol L−1) Initial Rate of Formation of N2 (mol L−1 min−1) 1 0.0060 0.0010 1.8 × 10⁻⁴ 2 0.0060 0.0020 3.6 × 10⁻⁴ 3 0.0010 0.0060
Ray K
asked
Dec 28, 2024
by
Ray K
7.0k
points
Chemistry
high-school
1
answer
4
votes
118k
views
Brass is a combination of several elements, and its exact composition can vary. Which of the following best describes brass? a) A single element b) A compound of two elements c) A mixture of several elements
Wahidullah Shadab
asked
Dec 28, 2024
by
Wahidullah Shadab
7.9k
points
Chemistry
high-school
1
answer
0
votes
67.2k
views
The particle shown contains an equal number of protons and electrons. True False
SimplyComplexable
asked
Dec 28, 2024
by
SimplyComplexable
7.5k
points
Chemistry
high-school
1
answer
1
vote
153k
views
What is the specific heat of a certain type of cooking oil? 1) 1.75 2) 2.5 3) 3.0 4) 4.2
Kavin Kumar Arumugam
asked
Dec 28, 2024
by
Kavin Kumar Arumugam
7.0k
points
Chemistry
high-school
1
answer
3
votes
1.5k
views
A 33.4 mM (millimolar) solution was made using 0.252 L of a 315 mM solution. What is the final volume in L? Give your answer to 2 decimal places.
Lyrikal
asked
Dec 28, 2024
by
Lyrikal
7.6k
points
Chemistry
high-school
1
answer
2
votes
83.9k
views
What are the products of Zn(s)+Ag2SO4(aq)⇒
Masterweily
asked
Dec 28, 2024
by
Masterweily
7.3k
points
Chemistry
high-school
1
answer
4
votes
162k
views
Diuretics include chlorothiazide, bumetanide, spronolactone, _______, and others. a. lithium b. lithotripsy c. dutasteride d. furosemide
Liau Jian Jie
asked
Dec 28, 2024
by
Liau Jian Jie
7.6k
points
Chemistry
high-school
1
answer
4
votes
22.9k
views
Which statement best describes the difference between endothermic They are opposites because endothermic reactions require energ They are opposites because endothermic reactions release energ They the
Eldar Rakhimberdin
asked
Dec 28, 2024
by
Eldar Rakhimberdin
7.1k
points
Chemistry
college
1
answer
3
votes
45.8k
views
T/F: each round of the calvin cycle uses 5 molecules of CO2 to produce one molecule of glyceraldehyde 3-phosphate and one pyruvate
Matthew Kemnetz
asked
Dec 28, 2024
by
Matthew Kemnetz
7.4k
points
Chemistry
high-school
1
answer
5
votes
63.8k
views
FTIR spectra of a sample shows a strong sharp signal at 1715 cm-1. What functional group does the sample possibly have? 1) Aldehyde 2) Ketone 3) Ester 4) Carboxylic Acid
Miguel Salas
asked
Dec 28, 2024
by
Miguel Salas
7.7k
points
Chemistry
high-school
1
answer
2
votes
14.1k
views
A balloon is floating around outside your window. The temperature outside is -13 ∘C , and the air pressure is 0.700 atm . Your neighbor, who released the balloon, tells you that he filled it with 3.70
STT LCU
asked
Dec 28, 2024
by
STT LCU
7.4k
points
Chemistry
high-school
1
answer
3
votes
13.0k
views
What is the urine output in ml/kg/hr for a patient weighing below 30kg?
JREAM
asked
Dec 28, 2024
by
JREAM
7.0k
points
Chemistry
high-school
1
answer
4
votes
194k
views
Make sense of the fact that metals tend to lose electrons and nonmetals tend to gain electrons. Use the periodic table to support your answer.
Abdul Basit Khan
asked
Dec 28, 2024
by
Abdul Basit Khan
7.3k
points
Chemistry
high-school
1
answer
4
votes
79.8k
views
What is the volume in liters after 4 g of oxygen gas is added to the 8 g of oxygen in the balloon?
Remeus
asked
Dec 28, 2024
by
Remeus
8.0k
points
Chemistry
high-school
1
answer
5
votes
112k
views
How long would it take the same amount of gaseous I2to effuse from the same container under identical conditions? Express your answer using two significant figures. a) It depends on temperature b) Twice
Omar Alvarado
asked
Dec 28, 2024
by
Omar Alvarado
7.9k
points
Chemistry
high-school
1
answer
4
votes
147k
views
As of nitrogen occupies 35 ml balloon in a children's party room with a temperature of 25 Celsius. Calculate the volume in milliliters of the balloon if it is moved to a room with a temperature of 15 Celsius.
Kobynet
asked
Dec 28, 2024
by
Kobynet
7.9k
points
Chemistry
high-school
1
answer
1
vote
101k
views
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