Explanation:
(A) Manganese salts give a grey borax bead test in reducing flame.
(B) From a mixed precipitate of AgCl and AgI, ammonia solution dissolves only AgCl due to the formation of [Ag(NH
3
)
2
]Cl.
(C) Ferric ions give a prussian blue precipitate on adding potassium ferrocyanide solution (D). On boiling the solution having K
+
, Ca
2+
, and HCO
3
−
ions, we does not get a precipitate of K
2
Ca(CO
3
)
2
Answer:
australia is 14 hours ahead of New York, NY
its supposed to be in the 60 and 70 all week so pack something warm
Explanation:
We Know, Atomic number of Uranium = 92
Molar mass in given species = 233
Now, Molar mass = Number of Protons + Number of Neutrons
233 = 92 + x
x = 233 - 92
x = 141
So, your final answer is 141
Hope this helps!
The Kelvin temperature K =℃ + 273.15. ℃ means centigrade temperature. So the centigrade temperature number between freezing point and boiling point is equal to the number of Kelvin. So the answer is 357-(-38)=395.
Answer:
<u>Eclipse: </u>3. To vanish
<u>Corona: </u>2. During a solar eclipse, the moon covers the sun, a small ring of fire is visible around the edge
<u>Umbra:</u> 4. The inner, darkest, cone-shaped shadow is
<u>Penumbra:</u> 1. The outer, larger, lighter shadow