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What is the concentration of NO³⁻ ions in a solution prepared by dissolving 30.0 g of Ca(NO₃)₂ in enough water to produce 300 mL of solution? a.0.305 M b.0.609 M c.0.806 M d. 1.22 M
asked
Nov 28, 2024
Chemistry
high-school
1
answer
4
votes
1.4k
views
What is the value of x in the equation 8x - 2y = 48, when y = 4? 6 7 14 48
asked
Sep 26, 2024
Mathematics
high-school
2
answers
1
vote
184k
views
How do all these different ligands activate Nalp3?
asked
Sep 4, 2024
Medicine
college
1
answer
5
votes
33.0k
views
The drug reaction times (in minutes) for a sample of 12 random patients are given below: {15, 9, 13, 14, 18, 8, 22, 20, 19, 25, 17 and 14}. Which of the following values is the 1st Quartile (noted by Q1
asked
Aug 7, 2024
Mathematics
high-school
2
answers
2
votes
13.1k
views
The type of radiopharmaceutical used in a bone scan:
asked
Jun 20, 2024
Health
high-school
1
answer
1
vote
216k
views
H ( x ) = 6 ( x + 1 ) 2 − 6
asked
May 15, 2024
Mathematics
college
1
answer
3
votes
184k
views
How long does the bicarbonate response take in response to low pH?
asked
May 2, 2024
Chemistry
high-school
1
answer
5
votes
199k
views
Which family of elements is incredibly stable, odorless, colorless?
asked
Apr 2, 2024
Chemistry
college
1
answer
5
votes
13.9k
views
What eventually allowed people to spread West, past the Appalachian Mountains?
asked
Mar 20, 2024
Mathematics
high-school
1
answer
4
votes
107k
views
For 2019, the owner of a sole proprietorship can make annual contributions to his SEP IRA for the lesser of $(1) or (2)% of Schedule C income, after reducing the net income by the deduction for the employer's
asked
Mar 20, 2024
Business
high-school
1
answer
1
vote
133k
views
A minority is defined as a category of people who a. have physical traits that make them different b. are less than half the society's population c. are defined as both different and disadvantaged d. are
asked
Jan 2, 2024
Social Studies
high-school
1
answer
5
votes
75.0k
views
H(x)=−2x+2 Find h(−2).
asked
Oct 22, 2023
Mathematics
college
1
answer
4
votes
31.5k
views
Given: Circle HHKJK is best described as aof Circle H.JK is best described as a
asked
Oct 21, 2023
Mathematics
college
2
answers
0
votes
217k
views
Whay are the coral reefs and how important are they to the area of ecosystem? Short sentence only please
asked
Oct 11, 2023
Geography
college
1
answer
25
votes
141k
views
The table below shows the lowest recorded temperatures, in degrees Fahrenheit (°F), in New York each month for four months. LOW TEMPERATURES Month Temperature (°F) 10 January -16 February March 24 38 April
asked
Oct 4, 2023
Mathematics
college
1
answer
4
votes
174k
views
What impulse acts on a car that is slowly coming to a stop?
asked
Jul 3, 2023
Physics
high-school
2
answers
8
votes
161k
views
The following are the transactions for the month of July. Units Unit Cost Unit Selling Price July 1 Beginning Inventory 41 $10 July 13 Purchase 205 12 July 25 Sold (100 ) $16 July 31 Ending Inventory 146
asked
Dec 20, 2022
Business
college
1
answer
1
vote
64.3k
views
The bottom edge of a 16-foot long cantilever is given by the equation y = 2Vx, where y is the distance the bottom edge is from ground height, in feet. y (a) What is the value of b, the height of the cantilever,
asked
Nov 15, 2022
Mathematics
high-school
1
answer
2
votes
149k
views
( PLEASE ANSWER FAST !!!!!!! ) Patrick invested money into a special savers bank account. Each year money in the account earns 4% interest. After one year, the total amount of money in the account was
asked
May 5, 2022
Mathematics
high-school
1
answer
0
votes
110k
views
When a single fair die is rolled, there are six possible outcomes for the die: {1, 2, 3, 4, 5, 6}. What is the probability that the number 4 is rolled?
asked
Mar 24, 2022
Mathematics
college
1
answer
3
votes
69.0k
views
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