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oksian1 [2.3K]
4 years ago
10

The jaeger reading cards are used to test _____ vision

Chemistry
1 answer:
aleksley [76]4 years ago
3 0
The Jaeger reading cards are used to test near vision. It's usually held by a patient at a certain distance from the eye depending on the size being read. The smallest letters one can read is what determines their visual acuity!
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The statement 2 2 = 4 would be considered a _____ in the science world
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The statement would be considered a law.
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What is it called when energy is lost or removed?
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I think it would be ionization
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A reaction of importance in the formation of smog is that between ozone and nitrogen monoxide described by O3(g)+NO(g)⟶O2(g)+NO2
julsineya [31]

Answer:

Initial rate of reaction is 2.07\times 10^{-3}M.s^{-1}.

Explanation:

It is a second order reaction.

Initial rate of reaction = k[O_{3}]_{0}[NO]_{0}   , where k is rate constant, [O_{3}]_{0} is the initial concentration of O_{3} and [NO]_{0} is the initial concentration of NO.

Here, k = 4.09\times 10^{6}M^{-1}.s^{-1}, [O_{3}]_{0}=5.84\times 10^{-6}M and [NO]_{0}=8.65\times 10^{-5}M

So, initial rate of reaction = (4.09\times 10^{6}M^{-1}.s^{-1})\times (5.84\times 10^{-6}M)\times (8.65\times 10^{-5}M)

= 2.07\times 10^{-3}M.s^{-1}

So, initial rate of reaction is 2.07\times 10^{-3}M.s^{-1}

8 0
3 years ago
Which cell organelle is where proteins are made? A. nucleus B. ribosome C. vacuole D. mitochondrion
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B. ribosome

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Let's assume that the parent atom is X, atomic number is z and mass number is A. Then the formed daughter nucleus, Y should have atomic number as z-2 and mass number as A-4.

The equation is

(z) (A)X → ₂⁴α + (z-2)(A-4)Y


Example:

₉₄²³⁹Pu → ₂⁴α + ₉₂<span>²³⁵U</span>

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