Questions Asked

nellysmith:
Group Title
Does anybody know please how to calculate the percent water of KAl(SO4)2•12 H2O?
 updated 2 years ago
 2 replies
 2 Medals

nellysmith:
Group Title
What are all the approximate solutions to the following equation for values of in the interval ? How many solutions do you think you shoul…
 updated 2 years ago
 No Medals Yet

nellysmith:
Group Title
http://glossary.periodni.com/glosar.php?hr=Lymanova+serija
Does the wavelength occur in region between n=1 and n=3 on the website link I…
 updated 2 years ago
 3 replies
 1 Medal

nellysmith:
Group Title
http://glossary.periodni.com/glosar.php?hr=Lymanova+serija
Does anybody know how to calculate the wavelength and energy of the photon that…
 updated 2 years ago
 10 replies
 2 Medals

nellysmith:
Group Title
csc(x) = 2 and that cos (x)<0, find the values of the other 5 trigonometric functions.
sin(x)=
cos(x)=
…
 updated 2 years ago
 13 replies
 3 Medals

nellysmith:
Group Title
What is the name of the potassium compound in the fertilizer is 'potash'.Fine the systematic name fror this compound. Can anybody help pleas…
 updated 2 years ago
 7 replies
 2 Medals