3 6
Question 11 (Mandatory) (10 points)
Based on the following reaction:
BaCl2(aq) + Na2SO4(aq)
BaSO4(s) + 2NaCl(aq)
9
If a reaction mixture contains 4.16 g of BaCl2 and 3.30 g of Na2SO4 how many moles
of the precipitate will be formed?
11
12
A) 0.0278 moles
14
15
B) 0.178 moles
C) 0.0241 moles
.
D) 0.0200 moles

ljjjljlj kjlk,ljym jlyu; jm; l mumytj

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg