Answer:
-The mole is appropriate only for counting things that are very small.
-One mole is a very large number of something.
-A molecule of water is much smaller than a grain of sand.
Explanation:
Answer: There are C - C bonds and C - H bonds.
trust me! I took a test with this question and got 100! :)
Answer: 2NH4Br(aq)+Pb(C2H302(aq)-------------------->
2NH4C2H3o2(aq) + PbBr2(s)
Explanation:
The net equation is :Pb2+ (aq)2Br (aq)---------------------->PbBr2(s)
the spectator ions NH4 +C2H3O2 are canceled
Answer:
Amount of milk in grams = 95 gram
Explanation:
Given:
Volume of mix solution = 100 ml
Percent of powered milk = 5%
Find:
Amount of milk in grams
Computation:
Assume;
1 ml = 1 gram
Amount of milk = 100 - 100(5%)
Amount of milk = 100 - 5
Amount of milk = 95 ml
Amount of milk in grams = 95 gram