MindTap . Cengage lea Convert mi/hr to mn/s . ConT- ngo engage.com/static b/ui/i
ID: 574524 • Letter: M
Question
MindTap . Cengage lea Convert mi/hr to mn/s . ConT- ngo engage.com/static b/ui/index.html?nbld-737 1 92&nbNodeld-2; 78262 766&elSBN-978; 130565757 1#!&parentid; ST 10Late Submasson unt" Tomorrow at 8 AM Cst alowed, wth a one time 10% penalty to submitted score. Use the References to access importast valaes if n A 409-g sample of solid slver aitrateis mixed in a beaker with 105 g of water (a) What is the denesity of this lsiqudgml. (b) 1s this liquid a pare substance, a hoemogeneous (c) Whee an equal volume of the molecular liquid decane is added to the beaker, two layers are seen to form The conterats of the beaker are sow a (0) If the density of liquid decane is 0.730 g ml, is decane the layer on the top in the beaker or the layer on the bottom? to give 113 mL of a colorless transparent liquid. mixture or a heterogeneous mixture? Submit Anower 5question attempts remaining Autosaved at 5 52 PMExplanation / Answer
a)density = mass / volume
mass of liquid = 40.9+105 = 145.9 g
volume of liquid = 113 ml
density = 145.9/113 = 1.29 g/ml
b) AgNO3 soluble in water. so that, it forms homogeneous mixture.
c) the content of the beaker are now a heterogeneous mixture.
d) as decane density lesser than liquid.it is present on the top in the beaker.