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ASAP (: Need help with these 3 questions!!!! 1. what mass of H2 would be needed to produce 208kg of methanol? 2. How many grams do 1.3 x 10^21 atoms of sodium weigh? 3. Using the average atomic mass, calculate
answered
Feb 25, 2019
Chemistry
middle-school
6
votes
182k
views
Given: KLMN is a trapezoid, KF = 1, MF ║ LK , altitude −h. Area of KLMF = AFMN. Find: KN
answered
Feb 12, 2019
Mathematics
college
3
votes
183k
views
How did the Minoans and Phoenicians influence the cultures surrounding the Mediterranean Sea?
answered
Nov 30, 2018
History
high-school
5
votes
58.1k
views
12 x 4 * 42 - 12 - 32 = 1972 Show steps
answered
Nov 15, 2018
Mathematics
high-school
5
votes
150k
views
Charlie y yo ___ aprender español en los países donde hablan ése idioma. A. preferimos B. prefiero C. preferis D. prefieren
answered
Jun 28, 2018
Spanish
high-school
2
votes
180k
views
What is the percent of change? 4/5 to 3/5 Increase or Decrease? Round to the nearest tenth of a percent if necessary.
answered
Mar 23, 2018
Mathematics
middle-school
6
votes
219k
views
To get p-9, subtract?
answered
Feb 19, 2018
Mathematics
high-school
3
votes
143k
views
Stacey is in the first grade and is learning to read, which requires _____ processing.
answered
Feb 16, 2018
Social Studies
high-school
3
votes
183k
views
How did World War II begin?
answered
Oct 16, 2017
History
high-school
2
votes
50.6k
views
When is the sum of two negative mixed numbers an integer?
answered
Aug 19, 2017
Mathematics
middle-school
2
votes
137k
views
Which sentence contains an incorrect possessive form? a. We borrowed Ashley's large wooden spoon. b. The boys joke made us all laugh. c. I followed Grandmother's pasta recipe. d. Dirty bowls covered the
answered
Jan 31, 2017
English
high-school
4
votes
173k
views
The radius of a circle is a 1.6 calculate its circumference
answered
Dec 25, 2015
Mathematics
middle-school
6
votes
232k
views
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