Even If We Know the Solute, Molarity and Density of a Solution

question 31

Multiple Choice

Even if we know the solute, molarity and density of a solution, which of the following concentration units cannot be readily determined without any other measurements?

• A) %(w/w)
• B) %(w/v)
• C) %(v/v)
• D) all of these

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Definitions:

Interest Rate

The financial cost, expressed as a percent of the principal, that borrowers incur from lenders to use assets.

Present Value

The existing value today of a sum of money to be received in the future or continuous cash inflows, calculated at a certain rate of return.

Loanable Funds

The money available for borrowing, which includes savings that are available for investment and loans.

Random Walk

A theory suggesting that stock market prices follow a random path, making it impossible to predict future price directions based on past information.