1. The Alpha particle is a helium nucleus, is positively charged & would barely penetrate a piece of paper.<span />
Answer:
2.2mL
Explanation:
First, let us analyse what was given from the question:
C1 = 2.09M
V1 =?
C2 = 0.046M
V2 =100mL
Using dilution formula (C1V1 = C2V2), we can calculate the volume of the original solution as follows:
C1V1 = C2V2
2.09 x V1 = 0.046 x 100
Divide both side by the coefficient of V1 ie 2.09, we have:
V1 = (0.046 x 100) / 2.09
V1 = 2.2mL
<span>H2C2O4(aq) + 2OH- --> C2O4^2- + 2H2O(l)</span>
The season that is starting is winter.
The answer to 21 is (4)
Answer:
Chemical Property describes the way substances react with other substances to form new substances.
Explanation:
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