Equation is as follow,
<span> CaCN</span>₂<span> + 3 H</span>₂<span>O → CaCO</span>₂<span> + 2 NH</span>₃
According to this equation,
When,
100 g CaCO₃ (1 mole) is produced when = 34 g NH₃ (2 moles) is produced
So,
187 g CaCO₃ will be produced then = X g of NH₃ will produce
Solving for X,
X = (187 g × 34 g) ÷ 100 g
X = 63.58 g of NH₃ will be produced
Result:
Option-2 is correct answer.
<span>There are only four elements that were named after actual scientists.
Curium [Cm] is named after Marie and Pierre Curie. The Curies worked extensively on radioactive elements so another scientist appropriately named this radioactive element after them.
Einsteinium [Es] is named after the famed physicist Albert Einstein.
Lawrencium [Lr or Lw] is named after Ernest Lawrence, who invented a machine to detect radioactivity. Lawrencium is a radioactive element. Mendelevium [Md] is named after Dimitri Mendeleef who created the modern day periodic table.</span>
<span>Mass Number = (Atomic Number) + (Number of Neutrons) so you solve for the Number of Neutrons and you get:
Number of Neutrons = (Mass number) - (Atomic Number)
Mass Number equals protons plus neutrons, round atomic weight to nearest whole number
Atomic Number equals number of Protons</span>
REACTION TYPE:
Single displacement/Oxidation-reduction
(Hope this helped UwU)
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