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Ammonium nitrate dissociates in water according to the following equation: 43()→4+()+03−() When a student mixes 5.00 g of NH4NO3 with 50.0 mL of water in a coffee-cup calorimeter, the temperature of the
answered
Oct 20, 2021
Chemistry
college
4
votes
227k
views
The graph of y = sine (x minus StartFraction 3 pi Over 2 EndFraction) is the graph of the y = sin(x) shifted in which direction? StartFraction 3 pi Over 2 EndFraction units to the left StartFraction 3
answered
Sep 10, 2021
Mathematics
college
3
votes
98.2k
views
Tim drove at an average speed of 72km/h from 11:25 a.m. to 1:05 p.m. How far did he travel?
answered
Aug 29, 2021
Mathematics
middle-school
1
vote
86.3k
views
2. The old door creaked open. a. hyperbole b. alliteration onomatopoeia
answered
Jul 30, 2021
English
high-school
6
votes
146k
views
PLS HELP PLS PLS PLS I WILL LUV U FOREVER
answered
Jul 3, 2021
History
high-school
2
votes
40.3k
views
Simply the expression - 3 ( 1 + 2v)
answered
May 26, 2021
Mathematics
high-school
2
votes
35.9k
views
Name two characteristics of the origins of colonial North America
answered
May 26, 2021
History
college
4
votes
59.3k
views
Which ordered pair is a solution to the system of linear equations One-half x minus three-fourths y = StartFraction 11 Over 60 EndFraction and Two-fifths x + one-sixth y = StartFraction 3 Over 10 EndFraction?
answered
May 5, 2021
Mathematics
high-school
4
votes
373
views
Answer the following questions in complete sentences using evidence from the text to support your answers. 1. What can we tell about how Monique and her mother are feeling about the Nazi soldiers? 2. What
answered
Mar 16, 2021
History
middle-school
6
votes
9.0k
views
With radiocarbon dating, scientists compare an object's carbon-14 levels with _____. the carbon-14 levels of an object from the same time period carbon-14 levels in the atmosphere the carbon-14 levels
answered
Mar 5, 2021
Chemistry
high-school
3
votes
153k
views
The sum of five and three times a number is 74. Find the number.
answered
Jan 20, 2021
Mathematics
middle-school
0
votes
135k
views
What is an equation of the line that is perpendicular to y-4=2(x-6) and passes through the point (-3,-5)
answered
Nov 20, 2020
Mathematics
middle-school
2
votes
93.3k
views
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