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Distilled water in equilibrium with air contains dissolved carbon dioxide at a concentration of 1.0 x 10^-5 M. Calculate the pH of such a solution.
asked
Dec 27, 2024
Chemistry
high-school
1
answer
205k
views
T/F The standard conventional model of species formation is the biological species concept (BSC). 1. true 2. false
answered
Dec 7, 2024
Biology
high-school
1
answer
25.3k
views
Derive the equation of the parabola with a focus at (0, -4) and a directrix of y = 4. 1) f(x) = -16x² 2) f(x) = 16x² 3) f(x) = -1/16x² 4) f(x) = 1/16x²
answered
Dec 1, 2024
Mathematics
high-school
1
answer
109k
views
All burgers are served with a knife in the burger to hold it all together, except: (A) The Double Cheeseburger. (B) The Mushroom and Swiss Burger (C) The BBQ Bacon Burger. (D) The Veggie Burger.
asked
Nov 23, 2024
Health
high-school
1
answer
193k
views
In the management of the Female Athlete Triad, what does "Consolidated weekdays - weekend - holidays da form 6" refer to? a) A nutrition tracking document b) A training schedule c) A menstrual cycle chart
answered
Nov 17, 2024
Computers and Technology
high-school
1
answer
84.4k
views
Mr. Johnson placed three desks together in his classroom. Each desk measures at 1.5 meters. How many centimeters are all three desks?
asked
Sep 19, 2024
Mathematics
high-school
2
answers
55.5k
views
How do you calculate the financial account balance?
answered
Sep 19, 2024
Mathematics
high-school
1
answer
43.3k
views
Researchers who measure how efficiently nutrients pass from one trophic level to the next are tracking the ____________ of a community. a. Trophic efficiency b. Biomass efficiency c. Nutrient flow efficiency
asked
Sep 2, 2024
Biology
high-school
1
answer
127k
views
client with donepezil (Aricept) is on it for their AD what is an adverse effect needed to notify the HCP Option 1: Insomnia Option 2: Diarrhea Option 3: Muscle weakness Option 4: Hallucinations
asked
Jun 19, 2024
Medicine
college
1
answer
153k
views
What effect on F will be experienced if B is tripled by keeping the other values constant? A. F will triple. B. F will double. C. F will remain the same. D. F will be halved.
asked
May 20, 2024
Mathematics
high-school
1
answer
182k
views
Emily owns land for investment purposes that has a FMV of 300,000 (basis of260,000). What is the gain on the land?
answered
May 1, 2024
Business
high-school
1
answer
218k
views
Use the GCF to factor 9x + 54
answered
Feb 10, 2024
Mathematics
college
1
answer
2.8k
views
1.what is dragging 2 meaning of Ac and Dc and Ups in ICT accronyms
answered
Jan 16, 2024
Computers and Technology
high-school
1
answer
218k
views
The following systems of congruences do not have pairwise coprime moduli. Determine in each case if the system has a solution and, if it does, determine the congruence class consisting of all its solutions.
asked
Jan 1, 2024
Mathematics
college
1
answer
210k
views
A 20 ton rail car and a 80 ton rail car, initially at rest, are connected together with a giant but massless compressed spring between them. When released, the 20 ton car is pushed away at a speed of 3.
asked
Nov 5, 2023
Physics
college
1
answer
55.6k
views
How does the clean air act help safeguard the environment?.
asked
Oct 18, 2023
Health
high-school
1
answer
76.0k
views
5 - (x - 2)² for x =- 1
asked
Aug 24, 2023
Mathematics
high-school
2
answers
231k
views
What is the quotient of 204 decided by 34
asked
Aug 5, 2023
Mathematics
high-school
2
answers
70.9k
views
What is the volume of the figure? 11m 7m and. 4m
answered
Jul 6, 2023
Mathematics
high-school
1
answer
211k
views
The width of a rectangle is 4t-1.5 feet and the length is 1.5t+5 feet. Find the perimeter of the rectangle.
answered
May 9, 2023
Mathematics
high-school
1
answer
24.4k
views
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