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What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 l of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/ml.
asked
Nov 14, 2024
Chemistry
high-school
1
answer
32.3k
views
How old does one need to be to drive a school bus or passenger bus? a) International treaties b) Municipal bylaws c) Federal and state regulations d) School district policies.
answered
Aug 9, 2024
Social Studies
high-school
1
answer
203k
views
How many 4-letter words with at least one vowel can be constructed from the letters A, B, C, D, and E? (Note that A and E are vowels.)
asked
Jul 14, 2024
Mathematics
high-school
2
answers
6.3k
views
Rule #2 from the Rules for Kids is: A. Don't touch B. Stop! C. Pick it up and leave immediately D. Point the firearm in the safest direction possible
asked
Jul 9, 2024
Social Studies
high-school
1
answer
147k
views
At the bottom of page 41 of Night, Elie writes, "Those were the first human words." What does he mean by that statement?
asked
Jun 6, 2024
English
high-school
1
answer
173k
views
Who was Robert Sobukwe
answered
Mar 16, 2024
History
college
1
answer
139k
views
What is the reason that not all resources are equally productive in the production of all goods?
answered
Mar 10, 2024
Mathematics
high-school
1
answer
15.7k
views
Lowlands Highlands Mountains Himalayas the Plateau of Tibet the North China Plain the Himalayas Plateau- of Tibet Yangtze River Mekong River Xi River Zhujiang River Sout Chin. Sea Which physical feature
asked
Mar 6, 2024
Geography
college
1
answer
94.6k
views
How much volume (in cm³) does 2.56 grams of manganese occupy? A. 2.56 cm³ B. 3.99 cm³ C. 4.18 cm³ D. 0.25 cm³
asked
Feb 22, 2024
Chemistry
high-school
1
answer
222k
views
Which of the following is NOT true of the Pearl Harbor attack? The attack date was Dec. 7, 1941 There had previously been many years of friction between the US and Japan The US was opposed to Japanese
answered
Jan 18, 2024
History
college
1
answer
114k
views
T/F Testosterone is a very effective ergogenic aid, increasing lean muscle mass, decreasing body fat, and increasing strength with and without resistance training.
answered
Jan 12, 2024
Health
high-school
1
answer
199k
views
Stable tachycardia with wide QRS that is regular and monomorphic treatment is ___________________.
asked
Jan 3, 2024
Medicine
college
1
answer
56.9k
views
I’m confused can someone help
answered
Jan 2, 2024
Mathematics
college
1
answer
60.3k
views
Helppp me, and plss hurry tyyyy!!!
asked
Sep 15, 2023
Social Studies
college
1
answer
148k
views
Which creature is covered in scales and can live BOTH in water and on land? a. Gila Monster b. Alligator c. Lamprey
answered
Sep 7, 2023
Advanced Placement (AP)
college
1
answer
139k
views
Pedro gave the following example in his speech about unemployment: One older guy lost his job and was unemployed for the rest of his life. What could Pedro have done to make more of an impact on his audience
answered
Aug 7, 2023
English
high-school
1
answer
134k
views
in a random sample of 100 seventh graders , 75 did their math homework if there are 200 seventh graders, how many would you expect to have done their math homework.
asked
Jun 24, 2023
Social Studies
high-school
1
answer
233k
views
I need help please answer the following question:
asked
Mar 23, 2023
Mathematics
high-school
1
answer
44.3k
views
An ellipse has focused F1 (-2,4) and F2 (0,7) and the point (4,4) is on the ellipse. Identify the constant sum for the ellipse.
asked
Feb 24, 2023
Mathematics
college
2
answers
178k
views
The population of a city increased from 40000 in 2000 to 50000 in 2006. Find the continuous growth model rate for the population t years after 2000
asked
Feb 13, 2023
Mathematics
college
1
answer
230k
views
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