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ArbitrLikvidat [17]
3 years ago
9

Cual es el número de átomos de platino en un catalizador que funciona con 0.03 grs de platino

Chemistry
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:

55

Explanation:

because

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rusak2 [61]

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the answer is 90g

Explanation:

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professor190 [17]

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Explanation:

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3 years ago
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alexandr1967 [171]

Answer:

Explanation:

A 12.48 g sample of an unknown metal, heated to 99.0 °C was then plunged into 50.0 mL of 25.0 °C water. The temperature of the water rose to 28.1 Go to calculating final temperature when mixing two samples of water ... Problem #1: A 610. g piece of copper tubing is heated to 95.3 °C and placed in an ... The two rings are heated to 65.4 °C and dropped into 12.4 mL of water at 22.3 °C. ... Problem #4: A 5.00 g sample of aluminum (specific heat capacity = 0.89 J g¯1

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An object was measured by a worker as
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Answer:.633

Explanation:

I have know idea but it was right

3 0
3 years ago
Please help asap
Helen [10]
C. carbon
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