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MgO crystallizes in a cubic unit cell with O²⁻ ions on each corner and each face. How many Mg²⁺ and O²⁻ ions are in each unit cell of MgO? A. 2 Mg²⁺ ions and 2 O²⁻ ions B. 8 Mg²⁺ ions and 8 O²⁻ ions C.
answered
Sep 8, 2024
Chemistry
high-school
7
votes
48.3k
views
Standing orders on the cardiac unit require adding 20 mEq of KCL to each liter of solution after 24 hours of IV therapy. The nurse is aware that prior to hanging the KCL, what action must be taken?
answered
Sep 1, 2024
Medicine
college
5
votes
220k
views
part of the reason for the great success of mtv was that it geared its music to the tastes of the large _____.
answered
Aug 21, 2024
Social Studies
high-school
4
votes
132k
views
What is the aspirin dose for suspected cardiac patients? List the contraindications to aspirin.
answered
Aug 10, 2024
Medicine
college
7
votes
224k
views
Describe the speaker. Who is it? This is the first apparition, which is an "armed head."
answered
Jul 23, 2024
English
high-school
4
votes
183k
views
Determine m,n, and i for money earning 3.5% compounded quarterly for 123 months. m= (Type an integer or a decimal.) n= (Type an integer or a decimal.) i=% (Round to four decimal places as needed.)
answered
Jun 13, 2024
Mathematics
college
5
votes
184k
views
A building measures 24' wide X 40' in length with a 1' overhang for the soffit; a 6" overhang on the gable; the roof pitch is 10in 12. What length rafter will be required to build the roof?
answered
May 28, 2024
Engineering
college
1
vote
57.9k
views
5 —— —— i need help!! ————- math geniuses pls help me!
answered
Jul 19, 2023
Mathematics
high-school
13
votes
157k
views
Janice and her cousin Linda are a little competitive about the relative merits of their home towns. One contest they had was to determine who had more rainy days. They found weather records on the internet
answered
Dec 9, 2022
Mathematics
high-school
4
votes
120k
views
Find the slope of the line. Enter your answer in simplest form.
answered
Oct 21, 2022
Mathematics
high-school
1
vote
176k
views
Which characteristics were part of the medieval code of chivalry? a) Humor b) loyalty c) morality d) elegance e) faithfulness.
answered
Sep 17, 2022
History
high-school
4
votes
28.7k
views
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x+6y=-42
answered
Jun 23, 2022
Mathematics
high-school
4
votes
120k
views
Help asappppppppppppppppppppp
answered
May 19, 2022
Chemistry
middle-school
3
votes
24.3k
views
May 1. Sold merchandise on account to Taiwan Palace Co., $36,000. The cost of the merchandise sold was $23,540. Aug. 30. Received $10,380 from Taiwan Palace Co. and wrote off the remainder owed on the
answered
May 12, 2022
Business
college
3
votes
109k
views
Why does Jonas's community choose a single Receiver to hold all the memories instead of sharing them?
answered
Mar 7, 2022
English
high-school
5
votes
194k
views
Fill in all of the missing measure in the special right triangles shown below
answered
Feb 12, 2022
Mathematics
high-school
5
votes
156k
views
Please I need help taking french final 16 & 17
answered
Feb 10, 2022
French
high-school
9
votes
72.2k
views
What inference about the know-knowing is supported by the excerpt above
answered
Jan 12, 2022
History
high-school
4
votes
31.2k
views
Find the value of x .
answered
Dec 28, 2021
Mathematics
middle-school
4
votes
108k
views
The energy applied to cause vibration can be in the form of air pressure, a stick, a bow, or electricity A)True B) False
answered
Dec 17, 2021
SAT
college
5
votes
209k
views
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