Answer:
They are: Response to environment Reproduction Metabolism Homeostasis Growth Heredity and Cellular organization
Explanation:
1.12kg
Explanation:
Given parameters:
Volume of helium blimp = 6.28 x 10⁹mm
Density of helium in the blimp = 0.1786g/cm³
Unknown:
Mass of helium in the blimp = ?
Solution:
Density is defined as the mass per given volume of a substance.
Density =
We need to convert the volume to a unit we can work with which is cm³
1000L = 1cm³
1mL = 10⁻³L or
1000mL = 1L
6.28 x 10⁹mL =
= 6.28 x 10⁶L
since 1000L = 1cm³
6.28 x 10⁶L gives
= 6.28 x 10³cm³
Mass = density x volume = 0.1786 x 6.28 x 10³m³ = 1121.608g or 1.12kg
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Density brainly.com/question/8441651
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Answer:
Explanation:
Hello!
In this case, considering the balanced chemical reaction:
Cl₂ + 2LiI ⇒ 2LiCl + I₂
We can see there is a 1:1 mole ratio between the produced iodine and the used chlorine, thus, we infer that the number of molecules of iodine given those of chlorine turn out:
Best regards!
<span>12.7 g Li*(1 mole Li/6.94 g Li)=1.83 moles of Li
34.7 g N2(1 mole N2/28 g N2)=1.23
1.83 moles Li*(2 moles Li3N/6 mole Li)(34.82 grams Li3N/1 mole Li3N)=21.24g Li3N </span>