Chemistry » Page 39

Chemistry

Zayden Boyer

Type of bond between na+1 ion and Cl-1 ion is ion

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Chemistry

Grimes

Does a liquid release energy or absorb energy when it changes into a gas? into a solid?

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Chemistry

Scarlet

Is a sodium cation smaller or larger than a sodium atom

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Chemistry

Noe Blackburn

What would the charge be on an atom with 9 protons 9 electrons and 10 neutrons

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Chemistry

Cordell Zavala

PH + pOH = 14. What is the hydroxide concentration of a solution with pH of 8?

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Chemistry

Kameron Yang

A student Increases the temperature of a 417 cubic centimeter balloon from 278 K to 231 K. Assuming constant pressure what should the new volume of the balloon be

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Chemistry

Ali Wall

What is the molarity of a solution with 1.17 moles of Ca (OH) 2 disolved in 0.2 liters of water?

A. 1.17 M

B. 0.2 M

C. 0.17 M

D. 5.85 M

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Chemistry

Tatiana

What happens to acetone molecules when you add heat to a beaker of liquid acetone?

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Chemistry

Byron Rasmussen

An effluent discharge with a flow of 1.5 m3/s and an ammonium-N concentration of 2 mg/L is released to a river with a flow of 12 m3/s and an ammonium-N concentration of 0.015 mg/L. What is the concentration of this mixture after they have become perfectly mixed downstream?

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Chemistry

Shamar

If you were to pour 4 different liquids into a glass and the liquids separated into 4 layers, which liquid would have the highest density?

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Chemistry

Skylar Mahoney

As magma rises to the surface what happens to the gases in it

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Chemistry

Kolby Dennis

Describe exactly how the volume of an irregularly shaped object is determined. Name the tools you need to use and how to use them.

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Chemistry

Brianna Sawyer

Which bonds do you think is stronger ionic bonds or covalent bonds

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Chemistry

Big Mac

A tool to measure forces such as weight or friction

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Chemistry

Julianna Hansen

Draw the major organic product formed when the compound shown below undergoes a reaction with (ch3) 2culi in diethyl ether, followed by aqueous acid.

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