Answer:
You can eat one chunk white tuna of 6 oz every 21,5 minutes
And, you can eat one chunk linght tuna of 6 oz every 5 minutes
Explanation:
The exposure to mercury may cause serious health problems, and is a threat to the development of the child in utero and early in life.
If you weight 68 kg you can eat:
68 kg * 0,1mgHg/ kg = 6,8 mg Hg per day
Thus, you can eat:
6,8 mg Hg * 1 kg tuna/ 0,6 mg Hg = 11,33 kg of chunk white tuna per day
In ounces:
11,33 kg * 35,274oz/ 1 kg = 400 oz per day
You can eat 66,7 6 ounces of chunk white tuna per day. One every 21,5 minutes
Thus, you can eat:
6,8 mg Hg * 1 kg tuna/ 0,14 mg Hg = 48,57 kg of chunk white tuna per day
In ounces:
48,57 kg * 35,274oz/ 1 kg = 1713 oz per day
You can eat 285,6 6 ounces of chunk white tuna per day. One every 5 minutes
I hope it helps!
Chemical formula for nitrogen gas is N₂.
To find the number of molecules in the given sample, we have to convert the mass of the sample to moles by using the molecular mass of elemental nitrogen (N₂).
Now, we have to use Avogadro's number (6.022x10^23) that indicates the number of molecules in one mole of substance:
It means that there are 2.79x10^24 molecules of elemental nitrogen.
To find the number of atoms we just have to multiply the number of molecules by 2, which is the number of atoms of nitrogen per molecule of elemental nitrogen:
There are 5.59x10^24 atoms of nitrogen in the sample.
Answer:
Chloroplast, Lysosome
Answer:
[H₃O⁺] = 2.5 × 10⁻¹³ M
pH = 12.6
Explanation:
Step 1: Given data
Concentration of OH⁻: 0.04 M
Step 2: Calculate the concentration of H₃O⁺
Let's consider the self-ionization of water reaction.
2 H₂O(l) ⇄ OH⁻(aq) + H₃O⁺(aq)
The ionic product of water is:
Kw = [OH⁻] × [H₃O⁺] = 10⁻¹⁴
[H₃O⁺] = 10⁻¹⁴ / [OH⁻]
[H₃O⁺] = 10⁻¹⁴ / 0.04
[H₃O⁺] = 2.5 × 10⁻¹³ M
Step 3: Calculate the pH
The pH is:
pH = -log [H₃O⁺] = -log 2.5 × 10⁻¹³ = 12.6
Answer:
less, decreases
Explanation:
When the pressure of an atmosphere occurs because of the force exerted so at the time of the higher altitudes, the air mass i.e. above the earth should be less as the air is attracted towards surface of an earth because of the gravity and air contains the mass that shows near the surface area so automatically the air density reduced due to which the mass also decreased
Answer:
An Exothermic Reaction , gives off more heat, and a little energy to its surroundings.
this can helps us figure out that the answer is , C, More heat is given off into its products.
Explanation:
1. oak
2. catrpiller
3. Blue jay
Answer:
Because the fungus is killing the oak leaves, the caterpillars will have less food and die out, resulting in a decrease in blue jay populations.
Hope it helps :) and let me know if you want me to elaborate.