An example.
water is H2O
2 hydrogen, 1 oxygen
so the number to the right means how much of what is on the left.
so it looks like 2, because C2, but look at the 3 at the beginning. that means
3 (c2h4)
so 6 carbons, 12 hydrogen
the ratio of c2 to h4 doesn't change it's always 1:2.
but the 3 at the front is a different number relating to how much you have
Answer:
The mass left after 24.6 years is 25.0563 grams
Explanation:
The given parameters are;
The mass of the hydrogen-3 = 100 grams
The half life of hydrogen-3 which is also known as = 12.32 years
The formula for calculating half-life is given as follows;

Where;
N(t) = The mass left after t years
N₀ = The initial mass of the hydrogen-3 = 100 g
t = Time duration of the decay = 24.6 years
= Half-life = 12.32 years

The mass left after 24.6 years = 25.0563 grams.
Answer:
Passivation of Oxide layers of the metals.
Explanation:
Passivation is a non-electrolytic finishing process that makes most metals rust-resistant. The prosses removes free iron from the surface by using either nitric or citric acid. When this happens, it results to an inert, protective oxide layer that is very slow or less likely to chemically react with air and cause corrosion.
Passivity caused many of the metals several minutes to begin to react. Once the finishing process that makes metals less likely to react was eroded, reaction was initiated vigorously.
Answer:
<u>λ Represents</u><u>:</u><u>-</u>
- one wavelength of electromagnetic radiation
- the decay constant in radioactivity
- function expressions in the lambda calculus
- a general eigenvalue in linear algebra
- the expected number of occurrences in a Poisson distribution in probability
- the arrival rate in queueing theory
- the failure rate in reliability engineering
- the Lagrange multiplier in mathematical optimization, known as the shadow price in economics
- the Lebesgue measure denotes the volume or measure of a Lebesgue measurable set
- longitude in geodesy
- linear density
- ecliptic longitude in astronomy
- the Liouville function in number theory
- the Carmichael function in number theory
- the empty string in formal grammar
- a formal system in mathematical logic
- thermal conductivity
- the Lorentz transformation
<u>-TheUnknownScientist</u>