Answer: d
explanation: in both reactants and products there are 2 hydrogen and 2 chlorine atoms
Answer: is letter D. Because minerals are solid.
Explanation:
C.Dissolve because its another word for soluble
The molarity of HBr solution is 0.239 M
calculation
write the equation for reaction
that is LiOH +HBr → LiBr +H20
find the moles of LiOH used
moles =molarity x volume
=0.205 x 29.15 = 5.976 moles
by use of mole ratio between LiOH :HBr which is 1:1 the moles of HBr is therefore= 5.976 moles
Molarity of HCL= moles /volume
= 5.976/25 = 0.239 M
For the first one the input force would be where the grip part is
