Sodium Carbonate is a precipitating builder, which means it forms an insoluble substance that enhances or maintains the efficiency of cleansers.[4] It also helps control the acid-base balance of cosmetic products.[5] Skincare and Haircare With its ability to break down dirt and oil on your...
The molecular formula of Sodium carbonate is Na2CO3, consisting of two sodium ions (Na+) and one carbonate ion (CO32-). The molecular weight refers to the sum of the relative atomic masses of all atoms in a molecule, expressed in g/mol. The molecular weight of Sodium carbonate can be d...
One of the few positively charged polyatomic ions is ammonium. The formula for the ammonium ion is NH3+. The compound ammonium hydroxide has the formula NH3OH. While it may seem logical to combine symbols so that the formula reads as NH4O, this would not be correct. To correctly write the...
Invisible ink is any substance that you can use to write a message that is invisible until the ink is revealed. You write your message with the ink using a cotton swab, dampened finger, fountain pen, or toothpick. Let the message dry. You might also want to write a normal message on t...
(1). Silver Nitrate was used in this experiment to determine whether or not salt was present in a solution. As a chemical indicator, silver nitrate detects the presence of chloride ions (salt contains chloride ions and sodium ions). The solution will change color from clear to cloudy if ...
Related to this Question Sodium carbonate dissolves in water to provide carbonate, CO_3 ^{2-}. Write the chemical equation of mixing carbonate (CO_3^{2-}), which is a base, with water. What is its conjugate acid and base? Are carbonates basic or...
How to prepare 15 w% NaOH? Carbon dioxide, CO_2, and ammonia, NH_3, combine to form urea, CH_4N_2O, plus water. Write a balanced equation and calculate the mass of ammonia (in grams) that would be needed to make two moles of urea. Round off to the nearest hundredth. ...
Write equations for the formation of ''acid rain'' when CO_2, SO_2, \text{ and } NO_2 are discharged into the atmosphere (i.e. reaction with water). Write a balanced equation for the reaction of sodium carbonate with nitric acid. ...
Artwork: Glassmaking simplified: mix and heat sand and recycled glass with calcium carbonate and sodium carbonate.Once the sand is melted, it is either poured into molds to make bottles, glasses, and other containers, or "floated" (poured on top of a big vat of molten tin metal) to make...
Write the chemical equation to describe the burning of charcoal. Explain why the reaction between sulfur dioxide and calcium is sometimes considered a neutralization reaction. How is fire a chemical reaction? You decompose 142 grams of sulfur trioxide. a. Write the balanced reaction. b. How man...