Decomposition of Sodium Bicarbonate - Balanced Equation

Decomposition of Sodium Bicarbonate - Balanced Equation The decomposition reaction of sodium bicarbonate or baking soda is an important chemical reaction for baking because it helps baked goods rise. Its also how you can make sodium carbonate, another useful chemical, also called washing soda. The Equation for the Decomposition of Sodium Bicarbonate The balanced equation for the decomposition of sodium bicarbonate into sodium carbonate, carbon dioxide, and water is: 2 NaHCO3(s) → Na2CO3(s) CO2(g) H2O(g) Like most chemical reactions, the rate of the reaction depends on temperature. When dry, baking soda doesnt decompose very quickly, although it does have a shelf life, so you should test it before using it as a cooking ingredient or in an experiment. One way to speed up the decomposition of the dry ingredient is by heating it in a warm oven. Baking soda starts to break into washing soda, carbon dioxide, and water at room temperature when mixed with water, which is why you shouldnt store baking soda in an open container or wait too long between mixing a recipe and putting it in the oven. As the temperature increases to the boiling point of water (100 Celcius), the reaction goes to completion, with the  decomposition of all the sodium bicarbonate. Sodium carbonate or washing soda also undergoes a decomposition reaction, although this molecule is more heat-stable than sodium bicarbonate. The balanced equation for the reaction is: Na2CO3(s) → Na2O(s) CO2(g) The decomposition of anhydrous sodium carbonate into sodium oxide and carbon dioxide occurs slowly at room temperature and proceeds to completion at  851 C (1124 K).

Learn Interesting Geographic Facts About Texas

Learn Interesting Geographic Facts About Texas Texas is a state located in the United States. It is the second largest of the fifty United States based on both area and population (Alaska and California are first respectively). The largest city in Texas is Houston while its capital is Austin. Texas is bordered by the U.S. states of New Mexico, Oklahoma, Arkansas, and Louisiana but also by the Gulf of Mexico and Mexico. Texas is also one of the fastest-growing states in the U.S. Population:  28.449 million  (2017 estimate)Capital:  AustinBordering States:  New Mexico, Oklahoma, Arkansas, and LouisianaBordering Country:  MexicoLand Area:  268,820 square miles (696,241 sq km)Highest Point: Guadalupe Peak at 8,751 feet (2,667 m) Ten Geographic Facts to Know About the State of Texas Throughout its history, Texas was ruled by six different nations. The first of these was Spain, followed by France and then Mexico until 1836 when the territory became an independent republic. In 1845, it became the 28th U.S. state to enter the Union and in 1861, it joined the Confederate States and seceded from the Union during the Civil War.Texas is known as the Lone Star State because it was once an independent republic. The states flag features a lone star to signify this as well as its fight for independence from Mexico.The state constitution of Texas was adopted in 1876.The economy of Texas is known for being based on oil. It was discovered in the state in the early 1900s and the population of the area exploded. Cattle is also a large industry associated with the state and it developed after the Civil War.In addition to its past oil-based economy, Texas has invested strongly in its universities and as a result, today it has a very diverse economy with various high tech industri es including energy, computers, aerospace, and biomedical sciences. Agriculture and petrochemicals are also growing industries in Texas. Because Texas is such a large state, it has a highly varied topography. The state has ten climatic regions and 11 different ecological regions. The topography types vary from mountainous to the forested hill country to coastal plains and prairies in the interior. Texas also has 3,700 streams and 15 major rivers but there are no large natural lakes in the state.Despite its being known for having desert landscapes, less than 10% of Texas is actually considered desert. The desert and mountains of Big Bend are the only areas in the state with this landscape. The rest of the state is coastal swamps, woods, plains, and low rolling hills.Texas also has a varied climate due to its size. The panhandle portion of the state bigger temperature extremes than does the Gulf Coast, which is milder. For example, Dallas which is located in the northern part of the state has a July average high of 96ËšF (35ËšC) and an average January low of 34ËšF (1.2ËšC). Galveston on the other hand, which is located on the Gulf Coast, rarely has summer temperatures over 90ËšF (32ËšC) or winter lows below 50ËšF (5ËšC). The Gulf Coast region of Texas is prone to hurricanes. In 1900, a hurricane hit Galveston and destroyed the entire city and may have killed as many as 12,000 people. It was the deadliest natural disaster in U.S. history. Since then, there have been many more devastating hurricanes that have hit Texas.Most of Texass population is centered around its metropolitan areas and in the eastern part of the state. Texas has a growing population and as of 2012, the state had 4.1 million foreign-born residents. It is estimated however that 1.7 million of those residents are illegal immigrants. To learn more about Texas, visit the states official website.Source: Infoplease.com. (n.d.). Texas: History, Geography, Population and State Facts- Infoplease.com. Retrieved from: infoplease.com/ipa/A0108277.html