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How many atoms of h are in 1 mol of (nh42so4?
answered
Aug 25, 2018
Chemistry
high-school
2
votes
155k
views
French artist Daguerre invented the camera which creative sensibilities that were developed during his painting and set desighn career
answered
Jun 27, 2018
Arts
middle-school
3
votes
183k
views
Is (x+2) a factor of 3x^3-2x^2-4
answered
Mar 30, 2018
Mathematics
high-school
4
votes
17.1k
views
PLEASE ANSWERR dont want answer if your not sure
answered
Jan 27, 2018
Mathematics
high-school
2
votes
59.0k
views
Solve the equation. Check for extraneous solutions.
answered
Dec 8, 2017
Mathematics
high-school
7
votes
222k
views
How can satellites help people study the earth
answered
Nov 7, 2017
Social Studies
middle-school
2
votes
151k
views
Consider an electron within the 1s orbital of a hydrogen atom. the normalized probability of finding the electron within a sphere of a radius r centered at the nucleus is given by
answered
Aug 20, 2017
Physics
high-school
5
votes
131k
views
What is -9/10 in its simplest form
answered
Oct 29, 2016
Mathematics
middle-school
5
votes
218k
views
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