The answer should be 12 since 4 x 3 = 12
This is because ammonia is NH^3 and if it has a number before it you multiply it with the rest of the chemical equation.
I hope this helps
It is the second option! the square with more orange dots will have to move over so that there is an equal amount or equilibrium! another way to look at it is, if we just moved the one dot on the left side then that side would be empty and there would not be equilibrium
The total charge on the right-hand side is 94-1=93, so the atomic number is <u>93</u>.
The total mass on the right-hand side is 239+0=239, so the mass number is <u>239</u>.
1,474 degrees fahrenheit (801 degrees celsius)