Answer:2. 109 g NaCl
3. 31.9 g ZnCl2
4. 15.4 g Al2O3
Explanation: First find moles of the given compound
Next do the mole ratio between both compounds
Convert moles to mass.
Explanation:
CH3CO2H + NH3 → CH3 CO2− + NH4+
Answer: see below
<u>Explanation:</u>
Zeros between the digit and decimal point are NOT significant.
Zeros between digits ARE significant.
a. 230 mL. sf: 23
b. 0.00540 s sf: 540
c. 1440 sf: 144
d. 50 ℃ sf: 5
e. 0.9405 g/cm3 sf: 9405
f. 700 jellybeans sf: 7
g. 1.05 x 10⁶ sf: 105
<span>
</span><span>The answer is All of the above. The rearranged law incorporates Charles Law about the relationship between the volume and temperature of an ideal gas with Boyles law that stipulates the relationship between pressure and volume of an ideal gas. Avogadro principle strengthens on this formula by applying the standard of the number of atoms in a mole of gas.</span>(P1*V1)/T1 = (P2*V2)/T2
where:
<span><span><span>V is the volume</span>
</span></span><span><span>P is the pressure</span><span>
</span></span><span><span>T is the temperature measured in kelvin</span><span>
</span></span><span><span>k is a constant (with units of energy divided by temperature)</span></span>
A good theroy of what is going to happen