Answer:
can you type the problem out please i will answer it i just the picture is kinda weird for me
Step-by-step explanation:
Given:
The given expression is:
To find:
The single logarithm expression for the given expression.
Solution:
Quotient property of logarithm:
We have,
Using quotient property of logarithm, we get
Therefore, the required expression is 
.
Answer:
Amount of NaCl = 23.376 gram
Step-by-step explanation:
Given:
Molarity = 4M
Volume of solution = 100 ml
Find:
Amount of NaCl
Computation:
Molar mass of Na = 22.99 g/mole
Molar mass of Cl = 35.45 g/mole
Molar mass of NaCl = 22.99 + 35.45
Molar mass of NaCl = 58.44 g/mole
Molarity = [moles of solute / volume of solute(ml)]1,000
4 = [moles of solute / 100]1000
Moles of solute = 0.4
moles of solute = Mass of solute / molar mass
0.4 = Amount of NaCl / 58.44
Amount of NaCl = 23.376 gram
29000 x 0.04 = 1,160
29000 - 1,160 = answer
27,840 = answer
ur welcome :) be friends with me if you want me to help you in the future :)
Answer:
These are all the same questions with one answer. 0.6 is greater than 0.571. Therefore, 3/5 is greater than 4/7 and the answer to the question "Is 3/5 greater than 4/7?" is yes.
Step-by-step explanation:
