Write balanced formula unit equation for the reaction described by words below. Carbon reacts with hot concentrated nitric acid to form carbon dioxide, nitrogen dioxide, and water. Write general equations for reactions of alkaline earthmetals with (a) hydrogen, (b) sulfur, and...
How to write a balanced chemical equation for the neutralization of (C_6H_8O_7) citric acid with sodium bicarbonate (NaHCO_3), How to separate two liquids Calcium carbonate reacts with 2.35 moles of sodium chloride in a double displacement reaction. How many moles of calcium carbonate are ...
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To get the best results, we recommend using a hydrometer to check the specific gravity at the start of the fermentation and when fermentation is done to ensure that your mixture has used up all the sugar. By doing this, you can use a formula to figure out how much ABV (alcohol by volu...
Over the years chromatography has gained an enviable position in analytical laboratories. You have been introduced to simple concepts on how to read a chromatogram.
Write the procedure for making 900 ml of a 0.5 M solution of NaCl with a formula weight of 58.4 g/mole. Which of the following options is correct? In the reaction NaOH + H_2CO_3 rightarrow NaHCO_3 + H_2O, the weak base is ...
Answer and Explanation: To find the amount of HCl formed, we have to first define the ratio of the reaction. So we have to calculate the formula mass of both reagent and...
The Poughkeepsie woman was born in 1873 and dedicated her life to public health. She famously tracked down Mary Mallon, known as the infamous "Typhoid Mary" twice. One of her biggest contributions was inventing an infant formula made out of water, calcium carbonate, lactose, and cow milk, ...
Write the chemical formula for the conjugate acid of the hydrogen carbonate ion, HCO3-.Consider the following reaction: CO_3^{2-} (aq) + H_2O(l) \rightarrow HCO_3^-(aq) + OH^-(aq) What is the base on the right side that is paired with ...
How to test for sulfur dioxide? Chemical reaction The chemical reaction is a process in which two or more reactants are reacting, whether in the presence of a catalyst or not to form a new product is called a chemical reaction. During the chemical reaction, the bond between adjacent atoms...