Answer:
In all all the given formulas the number of atoms of hydrogen , oxygen and carbon are same that 8,1 and 3 respectively.
Explanation:
Point at which lines are intersecting is denoted as carbon atoms
Number of atoms of different elements in following formulas:
1)
Number of hydrogen atom = 8
Number of carbon atoms = 3
Number of oxygen atoms = 1
2)
Number of hydrogen atom = 8
Number of carbon atoms = 3
Number of oxygen atoms = 1
3)
Number of hydrogen atom = 8
Number of carbon atoms = 3
Number of oxygen atoms = 1
Answer:
Kc = 3.72 × 10⁶
Explanation:
Let's consider the following reaction:
NH₄HS(g) ⇄ NH₃(g) + H₂S(g)
At equilibrium, we have the following concentrations:
[NH₄HS] = 0.196 M (assuming a 1 L flask)
[NH₃] = 9.56 × 10² M
[H₂S] = 7.62 × 10² M
We can replace this data in the Kc expression.
Answer:
Explanation:
magnesium + nitrogen ⟶ Product
13 g 5 g
Mass of product = 13 g + 5 g = 18 g
The product contains 5 g of nitrogen .