Answer:
See Explanation
Explanation:
In electrolysis, a solution called the electrolyte is decomposed by the passage of direct current through it.
The points through which current enters and leaves the electrolyte are called electrodes. In electrolysis, oxidation occurs at the anode and reduction occurs at the cathode.
In the electrolysis of water; at the anode oxygen is produced as follows;
4OH^-(aq) -----> 2H2O(l) + O2(g) + 4e
Answer:
Below
Explanation:
Heterozygous mean a dominant and a recessive gene.
S (dominant) = short needles
s (reccessive) = long needles
Parent 2 S s
Parent 1
S
s
S s
S SS Ss
s Ss ss
For an offspring to have long needles, both alleles have to be s ( recessive allele for long needle) or ss . That's only occurs in 1/4 pairing so the probability is 25%
Answer:
a)
b) Moles of carbon in 1 mole of sucrose = 12 moles
Moles of carbon in 0.0035 moles of sucrose
Moles of hydrogen in 1 mole of sucrose = 22 moles
Moles of hydrogen in 0.0035 moles of sucrose
Moles of oxygen in 1 mole of sucrose = 11 moles
Moles of oxygen in 0.0035 moles of sucrose
c) 1 mole of carbon contains
0.042 moles of carbon contain
1 mole of hydrogen contains
0.077 moles of hydrogen contain
1 mole of oxygen contains
0.042 moles of oxygen contain
3O2 is a reactant in this equation