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Varvara68 [4.7K]

3 years ago

7

Se quema una muestra de 1.00 g de octano (C8H18) en un calorímetro de bomba que contiene 1200.0 cm3de agua a una temperatura ini

cial de 25.0°C. Después de la reacción, la temperatura final del agua es 33.0°C.

1 answer:

mezya [45]3 years ago

3 0

Answer:repeat pls

Explanation: Dont know

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Elina [12.6K]

The answer is D ya know

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3 years ago

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How many grams of Mg(NO3)2 would be produced? please show how you got the answer

Len [333]

Answer:

148 grams of relative atomic mass

Explanation:

magnesium atomic mass : 24

nitrogen : 14

oxygen : 16

24 × 1

14 × 1 × 2

16 × 3 × 2

24 + 28 + 80 = 148 grams

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3 years ago

Hiw to separate and measure a mixture of iron fillings, sugar, and salt

Alecsey [184]

Add water to mixture to dissolve sugar then filter. sugared water will be the filtrate while the salt & iron fillings will be the residue. use magnet to attract iron fillings and remaining will be salt.

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3 years ago

The sugars can be classified as either aldoses or ketoses.<br><br> a. True<br> b. Fasle

Inessa [10]

It is True :) have a good day

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2 years ago

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When performing a gram stain, it is necessary to remove crystal violet stain from any gram negative bacteria on the slide. Micro

Paladinen [302]

Answer: mL of water that should be add

3.826mL

Explanation:

Check attachment

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3 years ago