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gogolik [260]
2 years ago
15

Hey ppl wassup having a good day?

Chemistry
2 answers:
ludmilkaskok [199]2 years ago
3 0
Yes how about you luv? how’s ur day going
qwelly [4]2 years ago
3 0

Answer:

heyyyy yea i am having a good day! Thanks for asking

Explanation:

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Use the balanced equation.

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3 years ago
A 1.11 g sample of caffeine, C8H10N4O2, burns in a constant-volume calorimeter that has a heat capacity of 7.85 kJ/K. The temper
VladimirAG [237]

Answer:

401135 kJ

Explanation:

From the balanced quation,

(q/n) = CΔE

Molar heat of combustion = 7.85kJk × (303.81-298.70)k

                                            = 7.85kj × 5.11

                                             = 40.1135kj

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2. Which organelle holds genetic information in the molecule DNA? A. vacuole B. cell membrane C. chromosome D. Golgi body
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B.cell membrane is the answer
7 0
3 years ago
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What mineral property is illustrated by this photograph?​
lbvjy [14]
<h2>Hardness, lustre, and colour.</h2>

Explanation:

These Rocks shown in photographs are made of different types of minerals which have properties as follows:

●The color of the rock is grey, brown and yellow after it is ground into a powder its color is streak.

● The lustre of the rock tells how shiny the rocks are.

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7 0
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2. How many moles of sodium Na will react with 6 moles of sulfur S?
fredd [130]

Answer:

12 moles of Na

Explanation:

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