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kvasek [131]
2 years ago
15

What are the three conditions that can cause a chemicl reactions, give examples? Help me plz

Chemistry
1 answer:
finlep [7]2 years ago
7 0
Acid. that’s all i know.
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On a trip of 555 miles, an automobile consumed 55.5 gallons of gasoline costing $4.55 per gallon.
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Answer:

0.455

Explanation:

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What would be the observation when pineapple juice is dipped in a red litmus paper​
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Which expression is equal to the number of grams (g) in 2.43 kilograms (kg)?
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4 0
3 years ago
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The specific heat of gold is 0.031 calories/gram°C. If 10.0 grams of gold were heated and the temperature of the sample
IgorLugansk [536]

Answer:

6.2 calories

Explanation:

Data Given:

change in temperature = 20 °C

specific heat of gold = 0.031 calories/gram °C

mass of gold = 10.0 grams

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Solution:

Formula used

             Q = Cs.m.ΔT

Where:

Q = amount of heat

Cs = specific heat of gold = 0.031 calories/gram °C

m = mass

ΔT = Change in temperature

Put values in above equation

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So option A is correct = 6.2 calories

6 0
3 years ago
Which of the following is the most accurate description of all known spaces
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