The answer is D. 2 x 10^5 = 200000, and the main answer is 200000.
From the stoichiometry of the reaction, 1 mole of ammonia, is produced.
<h3>What is reaction?</h3>
A chemical reaction involves the combination of two or more substances to yield products.
The chemical reaction is; Mg3N₂(s) + 6H₂O(1)→ 2NH3(aq) + 3Mg(OH)2(s)
Number of moles of water = 54.0 g/18 g/mol = 3 moles
Now;
6 moles of water produced 2 moles of ammonia
3 moles of water will produce 3 moles * 2 moles/6 moles
= 1 mole of ammonia
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Molarity is measured in moles per Liter. If there are 1.35 g/mL, find out how many grams there are in a liter of solution.
If there are 1000 mL in one liter, we can multiply by 1000 to get g/L
1.35 g/mL x 1 Liter/1000 mL = 1350 g per Liter of solution
By weight, the NaOH is 33% or .33
1350 g x .33 = 445.5 g of NaOH
Molar mass of NaOH is 39.997 g
445.5 g x 1 mol NaOH/39.997 g = 11.13833538 moles per Liter
Rounded to significant figures, the answer is 11 mol/L NaOH
Answer:
The key difference between rhombic and monoclinic sulphur is that the rhombic sulphur is the most stable allotropic form of sulphur that exists as rhombic octahedral crystals whereas the monoclinic sulphur exists as long, needle-shape prisms but, it is stable only at temperatures between 96◦C and 119◦C.
Explanation:
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