answer: the ksp expression for the system
the od the substance that solubility product is defined as mathematical product of concentration of dissolved ions raised to the power equal to their stoichiometric coefficient in reaction.
for the given system:
the ksp expression for the system :
a. 6: 17
b. 17: 6
c. a is 35.29% of b (rounded to 2 decimal place percent)
given a = 120 & b = 340
the ratio of a to b is finding the fraction and reducing it to lowest terms and then writing the answer in "a : b" format. so,
ratio of a to b is 6: 17
the ratio of b to a is just the opposite of what we did in part (a). we divide b by a and reduce the fraction to lowest terms and give the final answer in the form b : a. so,
ratio of b to a is 17: 6
to find the percentage a is of b, we need to divide a by b and then multiply that answer by 100. hence,
so a is 35.29% of b (rounded to 2 decimal place percent)
blue and green beads make up 5/9 of the necklace.
to find this, add the two fractions together.
1/3 + 4/18
but make sure to give common denominators first
6/18 + 4/18
and simplify by dividing both by 2.
the answer is 288..