What is the must in wine production? Why is the final concentration of alcohol limited to 17% for wine?

The following four chemicals commonly found in defined growth media contain all of the necessary atomic macronutrients, namely C, O, N, H, S and P, which microbes require:  glucose (C6H12O6), K2HPO4, MgSO4.7H2O, and (NH4)HPO4.   Part a.  Create a simple diagram to map which growth media chemical contributes atoms to which of the four biological macromolecules (amino acids, polysaccharides, lipids, and ribonucleic acids).   Part b.  Consider a cell culture broth that originally (before inoculation with cells) contains 5.0 gr/L glucose (C6H12O6), 1.2 gr/L K2HPO4, 0.3 gr/L MgSO4∙7H2O, and 1.0 gr/L (NH4)HPO4.  Create a table showing how much of each of the different atoms (C, H, O, K, P, Mg, S, N) are available for incorporation into cell macromolecules (assume 50% of the glucose is catabolized, while the remainder goes for energy (respiration).  Express your answers with units of grams of atomic species / liter of culture broth.

Give the IUPAC name of each compound. Part 1 of 4 Part 2 of 4 ☑ ☑ ⑤

Suppose that the pH of distilled water is 6.2, what will be its resulting color using phenol red. Indicator Phenol Red 2 Yellow 3 Yellow 5 Yellow pH 7 Orange 7.5 Orange 8 Orange 12 Red

The equation for the decomposition rate of leaves can be written as moekt You start with 100g of palm leaves. Estimate the remaining mass of leaves after 7, 14, and 21 days. Assume the leaf has a decomposition rate of k=0.07. mt

What is the Carbon content of Cast Irons? Group of answer choices a) Less than 2% b) More than 2% c) Less than 14% d) More than 14%

What is reducing sugar what chemical group makes it a reducing sugar and how it measured?

Describe how to make 1000 ml of 70% ethyl alcohol using a v:v dilution with 95% ethyl alcohol and deionized water. Show your work.

only do 3 and 4

What process is taking place in the illustration? Supply the appropriate labels for all numbered parts of the illustration.