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Recent questions in Chemistry
Why does increasing the temperature of two reactants in solution make a reaction proceed more quickly? a. at higher temperatures, the particles move more quickly and collide more often. b. increasing the
Salius
asked
Dec 24, 2024
by
Salius
9.0k
points
Chemistry
high-school
2
answers
0
votes
64.2k
views
A _____ perm wrap is wrapped perpendicular to the length of the rod, in overlapping concentric layers.
Josh Sutterfield
asked
Dec 24, 2024
by
Josh Sutterfield
8.2k
points
Chemistry
high-school
1
answer
2
votes
146k
views
How many shots of syrups go into a sm , med , lrg, and how many shots of our sauces into a sm , med , lrg ?
Minerva
asked
Dec 24, 2024
by
Minerva
7.5k
points
Chemistry
high-school
1
answer
2
votes
97.9k
views
The process of a liquid changing into a solid is called a. sublimation b. evaporation c. precipitation d. freezing
ShaneBlake
asked
Dec 24, 2024
by
ShaneBlake
7.9k
points
Chemistry
high-school
1
answer
2
votes
120k
views
Which of the following would have the greatest effect on the pH of a solution? A. Adding a weak acid. B. Adding a strong base. C. Removing a weak acid. D. Removing a strong base.
Jared Eitnier
asked
Dec 24, 2024
by
Jared Eitnier
8.2k
points
Chemistry
high-school
1
answer
4
votes
124k
views
A solution contains Cr3+ ion and Mg2+ ion. The addition of 1.00 L of 1.55 M NaF solution is required to cause the complete precipitation of these ions as CrF3(s) and MgF2(s). The total mass of the precipitate
Wick
asked
Dec 24, 2024
by
Wick
7.4k
points
Chemistry
high-school
2
answers
0
votes
49.0k
views
On a sheet of paper, answer the following questions. Remember to show your work. The physician orders cephalexin capsules 0.5g PO. The drug on hand is 250m(g)/(c)apsule. How many capsules should the p
G Berdal
asked
Dec 24, 2024
by
G Berdal
8.7k
points
Chemistry
high-school
1
answer
0
votes
174k
views
Calculate the molar mass for SnCL4
Khyati Vara
asked
Dec 24, 2024
by
Khyati Vara
8.2k
points
Chemistry
high-school
1
answer
5
votes
216k
views
An atom has 25 protons , 30 neutrons, and 25 electrons. What is the charge of the atom's nucleous.
Dharanidharan
asked
Dec 24, 2024
by
Dharanidharan
7.8k
points
Chemistry
college
1
answer
4
votes
144k
views
When chlorine reacts with water, hydrochloric acid and chloric acid (HCIO) are produced. The balanced equation for this reaction is: 3 Ch (g)+ 3 H2O (1)___> 5 HCI (aq) HCIO, (aq)
Merin Nakarmi
asked
Dec 24, 2024
by
Merin Nakarmi
8.9k
points
Chemistry
high-school
1
answer
2
votes
463
views
When an atom has the appropriate n/p ratio is it stable or radioactive? Would you find this atom in the middle, edge or outside the band of stability?"
Jean Waghetti
asked
Dec 24, 2024
by
Jean Waghetti
7.8k
points
Chemistry
high-school
1
answer
2
votes
116k
views
When you mix oil and water, why does the water sink and the oil float on top? a C b The water is denser than the oil which causes it to sink. The water is lighter than the oil which causes it to sink The
Atom Store
asked
Dec 24, 2024
by
Atom Store
7.9k
points
Chemistry
high-school
1
answer
2
votes
160k
views
The reasoning I've been given is that high extracellular[K+][K+]increases theEvEvof potassium; therefore, membrane potential increases and the threshold for action potentials is more easily reached. Conversely,
Emil Hajric
asked
Dec 24, 2024
by
Emil Hajric
8.0k
points
Chemistry
high-school
1
answer
2
votes
28.4k
views
How are single, double, and triple bonds similar? How do they differ? a) They are similar in length but differ in strength. b) They are similar in strength but differ in length. c) They are similar in
Dianna
asked
Dec 24, 2024
by
Dianna
7.7k
points
Chemistry
high-school
1
answer
1
vote
148k
views
which of the following does not describe ionic compounds? a. they have a tendency to melt easily. b. they consist of positive and negative ions. c. they are held together by electrostatic attraction. d.
Ruthven
asked
Dec 24, 2024
by
Ruthven
8.7k
points
Chemistry
high-school
1
answer
0
votes
49.9k
views
A 0.225 L solution of H₂CO₃ is neutralized by 0.0880 L of a 1.22 M Fe(OH)₃ solution. What is the concentration of the H₂CO₃ solution? a) 0.37 M b) 0.48 M c) 0.58 M d) 0.69 M
Benjamin Jesuiter
asked
Dec 24, 2024
by
Benjamin Jesuiter
7.8k
points
Chemistry
high-school
1
answer
3
votes
93.0k
views
Give an example of direct and indirect evidence geologists use to study the interior of the Earth
Karen Payne
asked
Dec 24, 2024
by
Karen Payne
8.4k
points
Chemistry
high-school
1
answer
1
vote
141k
views
Write two complete balanced equations for the following reaction, one using condensed formulas and one using Lewis structures. a) CH₃CH₂OH + O₂ → CH₃CHO + H₂O b) CH₃CHO + H₂O → CH₃CH₂OH + O₂ c) CH₃CH₂OH
Mrug
asked
Dec 24, 2024
by
Mrug
8.7k
points
Chemistry
high-school
1
answer
1
vote
230k
views
What is the relationship between the wavelength and the frequency of radiant energy
Jochemke
asked
Dec 24, 2024
by
Jochemke
8.4k
points
Chemistry
college
1
answer
1
vote
201k
views
The normal boiling temperature of benzene is 353.24 k, and the vapor pressure of liquid benzene is 1.00 × 10⁴ pa at 20.0°c. calculate the following (you can take the atmosphere pressure as 101.325 kpa)
Srhise
asked
Dec 24, 2024
by
Srhise
7.6k
points
Chemistry
high-school
1
answer
1
vote
167k
views
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