Answer:a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature
Explanation:
Ammonium magnesium phosphate hexa-hydrate usually looses its water of crystallization in a gradual manner. At the temperature above 100 degree Celsius the compound would have lost all its water of crystallization.<span />
Answer:
6.4g
Explanation:
32g of O2 produce 36g of H2O/5.70g of O2 produce x the answer is 6.4g
Answer:
0.500 moles
Explanation:
In order to convert grams of any given substance into moles, we need the <em>substance's molar mass</em>:
- Molar Mass of CH₃Br = Molar Mass of C + (Molar Mass of H)*3 + Molar Mass of Br
We can find the molar masses of each element in the periodic table:
- Molar Mass of CH₃Br = 94.94 g/mol
Now we can <em>divide the given mass by the molar mass</em> in order to <u>calculate the number of moles</u>:
- 47.5 g ÷ 94.94 g/mol = 0.500 moles
NaCl:
Na = + 1
Cl = - 1
hope this helps!