Say you have two substances, A and B. A has a melting point of 300 degrees Celcius, while B has a melting point of 200 degrees Celcius.

If you took a mixed melting point where the ratio of A is higher than B, what would the melting range look like?

Would the melting point be significantly depressed and melt below the melting point of B?

the latter is true. Look up the word flux.

To determine the melting range when two substances, A and B, are mixed in different ratios, you need to consider the concept of eutectic mixtures. An eutectic mixture is a combination of two or more substances that melts at a temperature lower than the individual melting points of the pure substances.

In your scenario, if the ratio of substance A is higher than substance B, it is likely that a eutectic mixture will form. The eutectic mixture will have a melting point lower than the individual melting points of A and B. The exact melting range would depend on the specific nature of the substances involved.

However, whether the melting point of the eutectic mixture will be significantly depressed and below the melting point of B will depend on various factors, such as the specific substances and their concentrations in the mixture. It is possible that the melting point of the eutectic mixture could be below the melting point of B, but it cannot be generalized without more specific information.