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klemol [59]
3 years ago
10

URGENT!!!! How many molecules of carbon dioxide are produced when a molecule of C7H15 combusts?

Chemistry
2 answers:
kramer3 years ago
6 0
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
adell [148]3 years ago
3 0

Answer:

7 seven

Explanation:

because when C7H15 is heated 7molecules of atoms are displaced

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How does organic matter help soil?
sergeinik [125]

Answer:

C

Explanation:

the rain does help the soli it can make bacteria

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2 years ago
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What is the mass of 4.32 mol GaI3?<br><br> A. 455 g<br> B. 1,230 g<br> C. 1,720 g<br> D. 1,950 g
Sliva [168]
The answer is D.1.950 g

The sponsoring editor for this book was Kenneth P. McCombs and the production supervisor was Sherri Souffrance. It was set in Times Roman by International Typesetting and Composition. The art director for the cover was Anthony Landi. Printed and bound by RR Donnelley.

This book is printed on acid-free paper.

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4 years ago
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Which half-reaction correctly represents reduction?
Neko [114]

Answer: B. Ca2+   +  2e- --------->   Ca

Explanation:

Reduction involves the gaining of electrons as well as a decrease in the oxidation state of the atom or ion.

In this case; Ca2+ gains two electrons and the oxidation state is reduced from +2 to  0.

Ca2+   +  2e- --------->   Ca

5 0
3 years ago
I need help with these 4
storchak [24]

Rift Valley Examples

  • East African
  • Rhine Rift Valley (Germany)
  • Baikal Rift Valley (Russia)

Rift Valley Facts/Characteristics

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Fossils - Examples

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Non Examples of Fossils

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Hope this helps.

5 0
3 years ago
What is the graph that represents the relation between durability of titanium and temperature ?
matrenka [14]

The downward slope represents the relation between durability of titanium and temperature because with increase temperature, strength of titanium decreases.

<h3>Can titanium withstand temperatures?</h3>

Titanium alloys have high tensile strength to weight ratio, good toughness and an ability to bear extreme temperatures of more than 600 °Celsius. This shows that if temperature increase from more than 600 °Celsius, the strength of the titanium tends to decrease because it can not withstand to it so the graph comes to downward when the temperature exceeds to 600°C.

So we can conclude that the downward slope represents the relation between durability of titanium and temperature because with increase temperature, strength of titanium decreases.

Learn more about temperature here: brainly.com/question/4735135

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8 0
2 years ago
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