Multiple Choice
If 0.500 mol of CaCl2 is mixed with 0.200 mol Na3PO4,the maximum amount in moles of Ca3(PO4) 2 that can be formed is 0.10 moles.Calculate the extent of reaction ,x.
A) 0.2
B) 0.10
C) 0.35
D) 0
E) 0.65
Correct Answer:
Verified
Correct Answer:
Verified
Q140: Calculate the number of grams of solute
Q141: If the density of ethanol,C<sub>2</sub>H<sub>5</sub>OH,is 0.789 g
Q142: When the equation K<sub>2</sub>S<sub>2</sub>O<sub>3</sub> + I<sub>2</sub> →
Q143: Given the reaction:<br>P<sub>4</sub>(l)+ 6 Cl<sub>2</sub>(g)→ 4 PCl<sub>3</sub>(l)<br>If
Q144: What is the sum of the coefficients
Q146: In the following reaction:<br>2 KClO<sub>3</sub>(s)→ 2 KCl(s)+
Q147: What is the sum of the coefficients
Q148: In a balanced equation,the number of atoms
Q149: Consider the gaseous reaction:<br>N<sub>2</sub>H<sub>4</sub>(g)+ 3 O<sub>2</sub>(g)→ 2
Q150: The chemical reaction occurring during the discharge