If a student used an iron scoopula, instead of a plastic one, to add the unknown metal to the HCl solution, will it affect the calculated molar mass of the unknown metal? If so, how? Justify your answer with an explanation.
Can calcium hydroxide solution be used to distinguish Co(NO3)2 and Fe(NO3)3 solutions using only the titration technique? Justify your answer with an explanation.
George wants to build a square fence using 80 meters of wire. What is the area of the fence if you use all of the wire equally among each side?
The sum of two numbers is 15. Three times one of the numbers is 11 less than five times the other. Find the numbers. Please help. ^.^
Find a number that is 96 greater than its opposite.
determine the equation of the line through the points (8,2) and (-4,-1) Please explain and show work
Given that sin alpha = 15/17 and -360 <alpha<360 find all values of alpha to two decimal places. Help Please!
Good point. Thank You.
Necessary for all the countries that took part. Like America, Germany, Great Britain