It is for children with wheat allergies. The dough is quite sticky at first, but just continues kneading it and it will turn out beautifully. • ½ cup rice flour • ½ cup cornstarch • ½ cup salt • 2 tsp cream of tartar • 1 cup cold water • 1 tsp cooking oil • Food coloring Combine all ingredients except food coloring in a medium saucepan. Cook over medium heat stirring constantly until mixture thickens and forms a ball. Allow the dough to cool and then add in your food coloring.
In school, you probably tried an experiment where you mixed baking soda with vinegar to see it foam. That's what is happening in baking powder. If you look at the ingredients for Alka-Seltzer, you will find that it contains citric acid and sodium bicarbonate (baking soda). When you drop the tablet in water, the acid and the baking soda react -- this produces the fizz. You can think of an Alka-Seltzer tablet as compressed baking powder with a little aspirin mixed in.
Because baking soda is a natural compound, using it in these products can replace potentially environmentally harmful products. Out of several methods to produce baking soda, the Athenium Baking Soda Company has chosen the method of reacting brine with ammonium hydrogen carbonate to form baking soda: NH4HCO3(s) + NaCl(aq) => NaHCO3(aq) + NH4Cl(aq) Brine is defined as water containing a higher concentration of sodium chloride than typical seawater, along with the possible impurities potassium chloride (KCl), lithium chloride (LiCl), and calcium chloride (CaCl2) (brinechem). After NaHCO3 is dried and filtered, it may contain contaminants (KCl, LiCl, CaCl2) in the residue. To ensure the standards of the products are kept high, many baking soda manufacturing companies employ technicians and scientists to analyze and approve the products. This analysis is commonly referred to as quality control and includes periodic inspections designed to ensure the company’s products are meeting the set standards such as being uncontaminated, not losing quality during the manufacturing process, and not containing chemical structure or composition imperfections.
Problem Which dissolves in water better, salt or baking soda? Hypothesis If salt and baking soda where put in water then baking soda will dissolve better than salt. Abstract The purpose of this project is to determine which material dissolves better in water between salt and baking soda. The hypothesis is If salt and baking soda where put in water then baking soda will dissolve better than salt. One teaspoon of salt and one teaspoon of baking soda were put in two separate transparent glasses of water and then the time of dissolving of each substance were calculated.
Quality Control for Athenium Baking Soda Company Introduction In this experiment, we will be using thermal gravimetric analysis (experiment 4) and HCL titration (experiment 12) to determine the percentage of NaHCO3 (baking soda) in the sample given. We will also be using emission analysis for group IA and IIA salts (experiment 10) to determine the impurities present. The purpose of this experiment is to determine the purity of a sample of baking soda given us by the Athenium Baking Soda Company. We will First determine the percentage of baking soda and then determine whether it contains particulates of CaCl2, LiCl, of KCl for the purpose of seeing whether it is pure and useable or not (the quality of the baking soda). We are performing the experiment to gain our spots on the team of quality control for the Athenium Baking Soda Company.
Background Information: Baking soda (NaHCO3) constitutes a compound that has numerous practical and economical uses. NaHCO3 is used in fire extinguishers, household cleaners, fruit cleaner, heavy duty dish cleanser, hand and face wash, tooth and denture cleaner, for cooking and for acid indigestion. The wondrous applicability of baking soda is that it can be created by using a number of methods. The Athenium Baking Soda Company has decided to make baking soda using the method of reacting crystalline ammonium hydrogen carbonate with brine, which is “salt water with a high concentration of sodium chloride, as well as potassium chloride, lithium chloride, and calcium chloride.” NH4HCO3(s) + NaCl(aq) NaHCO3(aq) + NH4Cl(aq) Ammonium hydrogen carbonate + Brine Baking soda + Ammonium chloride When the baking soda is dried and filtered, there may be contaminants present in the residue, such as KCl, LiCl, and CaCl2. To analyze the purity composition in their baking soda, as well as the quality of workmanship, structural flaws, composition, and longevity, the Athenium Baking Soda Company has hired our team.
Quality Control for the Athenium Baking Soda Company A Self-Directed Experiment 16 April 2012 INTRODUCTION The Athenium Baking Soda Company has begun producing baking soda (sodium bicarbonate, or sodium hydrogen carbonate). NH4HCO3 + NaCl ==> NaHCO3 + NH4Cl Due to the high concentration of the brine solution that is used to generate the product, contaminants are often present in the finished product as chloride compounds. The contaminants may be detected when the finished baking soda product is dried and filtered. PURPOSE: In this experiment, we will be employing quality control by analyzing the composition and purity of the contaminated baking soda samples. To perform this experiment, we will utilize emission spectra, titrations, and thermal gravimetric analysis, using knowledge from Experiments 10, 4, Titrations of Na2CO3 and NAHCO3 by HCl (hydrochloric acid) will be performed to determine the concentration of HCl, as well as the number of moles of HCl present within the sample of baking soda.
This technique prevents the product to contact other reactants, and leave the heating environment which might cause side reactions. The removal of the product also helps to shift the equilibrium position of the incomplete reaction to the right hand side, and prevents backwards reaction, resulting in an increased yield of products. This experiment also introduces the idea of azeotrope. An azeotrope is a mixture of two or more pure compounds in such a ratio that its composition cannot be changed by simple distillation. This is because when an azeotrope is boiled, the resulting vapour has the same ratio of constituents as the original mixture of liquids.
balsamic vinegar, apple vinegar, brown vinegar and white vinegar. Baking soda is loaded with sodium bicarbonate crystals which is created by dissolving the soda ash
You should start with dry ingredients such as a 1-½ cup of flour, 1tsp. of baking soda, 3 tbsp. of cocoa, 1 cup of sugar, and ½ tsp. of salt in a bowl. Make sure you are measuring the ingredients right, because if you fail to do so, your chocolate cake can end up in a bad tasted experience.