maleikrocks3497
19.05.2020 •
Chemistry
Water at 74.3°C is cooled to 24.7°C. 1,188.5 J of heat are given off. What is the mass of the water?
Solved
Show answers
More tips
Answers on questions: Chemistry
- M Mathematics 1.Match the operation to its inverse operation. multiply by 6 1.Divide by 6 2.Multiply by 6 3.Divide by 3 4.Add 3 2.Match the operation to its inverse operation. Subtract...
- M Mathematics The operations manager of a large production plant would like to estimate the mean amount of time a worker takes to assemble a new electronic component. Assume that the...
- G Geography Is mississippi a community property state...
- E English What is different about this school year for max?...
Ответ:
NH3 Ammonia
Explanation:
Ammonia has 4 regions of electron density around the central nitrogen atom (3 bonds and one lone pair). These are arranged in a tetrahedral shape. The resulting molecular shape is trigonal pyramidal with H-N-H angles of 106.7°.