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AS Chemistry Unit 1.3: Mole Calculations (Moles & Mass) Relative Molecular Mass 1. Calculate the relative molecular mass of: a) H₂SO4 40-11(14.0x2)+(6x18 b) Ca(NO3)2 c) CuSO4.7H₂O (2x1) + 32.1 + (16x 4)
answered
Jan 4
Chemistry
high-school
2
votes
165k
views
33. A baseball team that pays a star player an annual salary of $25 million can deduct the entire $25 million as salary expense. If the same amount is paid to the CEO of IBM, only $1 million is deductible.
answered
Dec 15, 2024
Business
high-school
4
votes
44.5k
views
The physician prescribed acetaminophen 15 mg/ kg / day q8h for an 6-year old child who weighs 60lbs and is 2 feet tall. The patient’s BSA is 0.91 m2. The doctor gave the previous adult a dose of 30m
answered
Sep 25, 2024
Medicine
high-school
0
votes
45.4k
views
Which of the following individuals is credited as the codiscoverer of the theory of natural selection? A. Charles Lyell B. Gregor Mendel C. Alfred Russell Wallace D. Mary Anning E. Thomas Malthus
answered
Sep 13, 2024
Biology
high-school
0
votes
108k
views
Which of the following is not associated with one of the pillars of Islam? O Making a pilgrimage to Mecca O Rest on the Sabbath O Declaration of faith O Fasting during Ramadan
answered
Aug 19, 2024
Social Studies
college
2
votes
167k
views
The nurse has just completed programming of a PCA pump using prescribed parameters. Which action should the nurse take next? Option 1: Check the pump's electrical cords for cracks, splits, or fraying.
answered
Aug 11, 2024
Medicine
college
3
votes
192k
views
The first written mention of grass is found in which book? a) Magna Carta b) Dead Sea Scrolls c) Koran d) Old Testament of the Bible
answered
Jul 27, 2024
English
high-school
6
votes
75.6k
views
Which of these currencies is used in the United Kingdom? A. The pound sterling B. The peso C. The yen D. The dollar
answered
May 8, 2024
Social Studies
college
4
votes
61.1k
views
After Enkidu "had his fill" with the harlots delights, what did the wild beast of the steppes do?
answered
Feb 15, 2024
History
high-school
2
votes
186k
views
If you drop a rock from a great height, about how fast will it be falling after 5 seconds, neglecting air resistance?.
answered
Nov 14, 2023
Physics
high-school
5
votes
113k
views
50 pencils cost €7 . how much would 5 pencils cost
answered
Sep 7, 2023
Mathematics
college
9
votes
214k
views
This sentence is in the passive form: A wonderful splash was created by the boy. Choose the option that makes it active A. the splash, which was wonderful, was created by the boy. B. The boy created a
answered
May 10, 2023
English
college
3
votes
72.8k
views
Complete the proof of the identity by choosing the Rule that justifies each step.(sec^2x-1) cosx = sin^2x secxTo see a detailed description of a Rule, select the More Information Button to the right of
answered
Mar 20, 2023
Mathematics
college
4
votes
197k
views
13. The diameter of a merry-go-round at the playground is 12 feet. Elijah stands on the edge and his sister pushes him around. ST a) How far does Elijah travel if he moves through an angle of 4 radians?
answered
Mar 12, 2023
Mathematics
college
3
votes
183k
views
What is the measure of angle x in the figure below?
answered
Sep 7, 2022
Mathematics
high-school
12
votes
169k
views
A 4-foot piece of ribbon costs $21.12. What is the price per inch?
answered
Aug 29, 2022
Mathematics
high-school
3
votes
11.6k
views
Find the number equivalent to 1:5. 6:_
answered
Aug 11, 2022
Mathematics
high-school
1
vote
232k
views
Simplify the expression.
answered
Jul 10, 2022
Mathematics
high-school
3
votes
127k
views
Which of the following statements concerning product costs versus general, selling, and administrative costs is false? a. Product costs incused during the period will initially appear as inventory on the
answered
Apr 19, 2022
Business
college
2
votes
732
views
What is the multiplicative rate of change of the function? O 2/3. O 3/4. O 4/3. O 3/2
answered
Apr 18, 2022
Mathematics
high-school
2
votes
51.2k
views
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