menu
QAmmunity.org
Recent questions in Chemistry
Login
Register
My account
Edit my Profile
Private messages
My favorites
Recent questions in Chemistry
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent questions in Chemistry
___Cr3+ + ___O2 ----> ___Cr2O3
Kavindu Dodanduwa
asked
Oct 2, 2024
by
Kavindu Dodanduwa
9.0k
points
Chemistry
high-school
1
answer
2
votes
71.9k
views
Why do straight chain compounds have a higher boiling point than branched compounds?
Kim Burgaard
asked
Oct 2, 2024
by
Kim Burgaard
8.2k
points
Chemistry
high-school
1
answer
5
votes
212k
views
Write balanced equations for the following chemical reactions: C₂H₅Br+alcoholic KOH→
Owusu
asked
Oct 2, 2024
by
Owusu
8.4k
points
Chemistry
high-school
1
answer
3
votes
28.7k
views
What kind of flask do we use in Lab ? a) Erlenmeyer flask b) Round-bottom flask c) Beaker d) Test tube
Puckhead
asked
Oct 2, 2024
by
Puckhead
7.5k
points
Chemistry
high-school
1
answer
0
votes
22.4k
views
What is the Brønsted-Lowry base in each of the following compounds? NaHCO₃: 1) H₂CO₃ 2) HCO₃- 3) OH⁻ 4) CO₃²⁻
Rose Specs
asked
Oct 2, 2024
by
Rose Specs
8.2k
points
Chemistry
high-school
1
answer
4
votes
12.2k
views
What is the benefit of hydrolyzed or elemental formula for clients with impaired digestion due to conditions such as inflammatory bowel disease? 1) It provides protein and other nutrients in their simplest
DRAX
asked
Oct 2, 2024
by
DRAX
8.7k
points
Chemistry
high-school
1
answer
4
votes
65.9k
views
In the laboratory, you are provided Ayurvedic toothpaste. By which method you will quantify the amount of base present in it. Explain with chemical reaction.
Vaku
asked
Oct 2, 2024
by
Vaku
7.5k
points
Chemistry
college
1
answer
0
votes
62.8k
views
(72.62 is between which of the following numbers? a. 490 and 640 b. 1,400 and 1,500 c. 4,900 and 6,400 d. 14,000 and 15,000
Kaoru
asked
Oct 2, 2024
by
Kaoru
7.9k
points
Chemistry
high-school
1
answer
3
votes
144k
views
Select the sensor that will be attached to the Labquest computer interface. a. pH b. pressure c. temperature d. conductivity
Mihawk
asked
Oct 2, 2024
by
Mihawk
8.1k
points
Chemistry
high-school
1
answer
0
votes
81.4k
views
How does Vm change when P cl is changed to 0.5?
Stusherwin
asked
Oct 2, 2024
by
Stusherwin
7.7k
points
Chemistry
high-school
1
answer
3
votes
205k
views
Vitamin C is essential for the prevention of scurvy. Combustion of 0.2000 gm of Vitam C gives 0.2998 gm of CO₂ and 0.819 gm of H20. What is the empirical formula Vitamin C?
Khael
asked
Oct 2, 2024
by
Khael
8.5k
points
Chemistry
high-school
1
answer
1
vote
22.8k
views
The relationship of free-energy change (ΔG) to the concentrations of reactants and products is important because it predicts the direction of spontaneous chemical reactions. Consider, for example, the
Hotschke
asked
Oct 2, 2024
by
Hotschke
7.4k
points
Chemistry
high-school
1
answer
5
votes
219k
views
The half-life of chromium-49 is approximately 42.3 minutes. step 2 of 3 : how much of a 4 gram sample of chromium-49 would remain after 5 minutes? round to three decimal places.
Boris Terzic
asked
Oct 2, 2024
by
Boris Terzic
7.9k
points
Chemistry
high-school
1
answer
4
votes
99.2k
views
Departure of a leaving group by Sn1 process from a benzylic position leads to formation of a _______
Wenuka
asked
Oct 2, 2024
by
Wenuka
7.5k
points
Chemistry
high-school
1
answer
2
votes
182k
views
I am in a tropical climate. The vegetable cooking oil I buy remains liquid for about 3 or 4 months and by the time I'm finishing a container, it has solidified. Why does this happen? Is there any way to
Manoj Kumar S
asked
Oct 2, 2024
by
Manoj Kumar S
8.1k
points
Chemistry
high-school
1
answer
0
votes
195k
views
Calculate the volume of oxygen required to burn 12.00 L of ethane gas, C₂H₆, to produce carbon dioxide and water, if the volumes of C₂H₆ and O₂ are measured under the same conditions of temperature and
Pdenti
asked
Oct 2, 2024
by
Pdenti
7.8k
points
Chemistry
high-school
1
answer
3
votes
71.4k
views
What element has en electron configuration that ends in 4p^6? 1. Argon (Ar) 2. Krypton (Kr) 3. Xenon (Xe) 4. Radon (Rn)
Simd
asked
Oct 2, 2024
by
Simd
8.0k
points
Chemistry
high-school
1
answer
0
votes
2.0k
views
State and explainvtwo conditions under which the intesity of the brown colour of the equlibrium mixture can be increased a)condition1 b)condition2
Patrick McKenzie
asked
Oct 2, 2024
by
Patrick McKenzie
9.0k
points
Chemistry
college
1
answer
0
votes
113k
views
Zelda noticed a puddle outside her front door. She saw that the puddle got smaller every day, until the 3rd day when it was completely gone. The next week, she noticed the puddle again. This time the puddle
JonathanBristow
asked
Oct 2, 2024
by
JonathanBristow
8.4k
points
Chemistry
high-school
1
answer
1
vote
25.0k
views
Bill nye : chemical reactions Watch the video and answer-bill Nye the science guy chemical reactions. Questions 1.What holds the chemicals together in a sample of matter? 2a)Does the product in a chemical
Tub
asked
Oct 2, 2024
by
Tub
8.9k
points
Chemistry
high-school
1
answer
4
votes
174k
views
Page:
« prev
1
...
960
961
962
963
964
965
966
...
1000
...
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
Compare and contrast an electric generator and a battery??
What goal of the constitution was also a goal of the Magna Carta?
is it true or false that after the american revolution conflicts in the northwest territory erupted between remaining british soldiers and native americans
Search QAmmunity.org