Answer:
See explanation
Explanation:
1) a precipitate of lead chloride would be observed if the concentrations of both reagents was high enough and the temperature was low enough
2) A gelatinous white-ish precipitate would be observed at first, though i'm not sure what would happen with excess ammonia. The precipitate would likely not dissolve in excess ammonia
B. heat always flows to the colder object to try to achieve equilibrium.
Answer:
See below
Explanation:
The glycosidic bond forms between the carbon atom on the glucose molecule and the nitrogen atom present on the nitrogenous base. A diagram has been attached to show this particular bond. There is also a phosphate molecule bonded on the sugar molecule at the other end.
<span>Strontium has two valence electrons therefore it will have two dots on either side. </span>
The molar mass of SiH4 (Silicon Hydrogen) is approximately 32.117 grams per mole, SIH4 has a mass of 298.69 grams of course.