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Chemistry

Jaxson Baker

Name two liquids that were acidic and their approximate pH's. Name two that were basic and their approximate pH's. 4. What were the most neutral 2 or 3 liquids? 5. Do you notice any trends or can you make any generalizations about where certain types of liquids fall on the pH scale?

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Chemistry

Boy

Which energy carries are formed by light dependent reaction

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Chemistry

Guest

What is matter and how does it work

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Chemistry

Aileen Levine

Which of the following combinations of information would allow you to calculate concentration in ppmv? Check all that apply. moles of solute and mass of solution moles of solute, mass of solution, and density of solution mass of solute, density of solute, and volume of solution volume of solute, mass of solution, and density of solution

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Chemistry

Alyson House

The reaction between iron (II) oxide and carbon monoxide produces iron and carbon dioxide. How many moles of iron can be obtained when 4.754.75 mol FeOFeO reacts with an excess of COCO

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Chemistry

Hannah Contreras

Suppose on an average day air contains 6.5 mg of carbon monoxide per 1000 m 3 3 of air. How many milligrams of carbon monoxide are in a room measuring 10 ft x 10 ft x 10 ft? (1m = 3.28 ft). Do not use scientific notation.

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Chemistry

Andersen

Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm chlorine, or 1 g of chlorine per million grams of water. Calculate the volume of a chlorine solution (in milliliters) a homeowner should add to her swimming pool if the solution contains 6.0 percent chlorine by mass and there are 2.0 * 104 gallons of water in the pool. (1 gallon = 3.79 L; density of liquids = 1.0 g/mL.) Chang, Raymond. Chemistry (p. 34). McGraw-Hill Higher Education. Kindle Edition.

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Chemistry

Marcus Copeland

Consider this reaction mechanism:

Step 1: Mo (CO), Mo (CO) 3 + CO

Step 2: Mo (CO) 3 + P (CH3) 3 + Mo (CO) P (CH3) 3

Which of these is an intermediate?

o Mo (CO) 6

O Mo (CO) 5

о со

o P (CH3) 3

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Chemistry

Wendy Casey

Write a brief desperation for each of newtons three laws

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Chemistry

Brayan Sosa

If gas is sealed container has a pressure of 50 kpa at 300k, what will the pressure be if the temperature rises to 360 k

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Chemistry

Zayne Greer

Which of the following is an example of vibrational kinetic energy? windmill, bouncing ball, pendulum, heat

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Chemistry

Ciara Pace

What is presipitation?

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Chemistry

Jaidyn Horton

Butane is made up of 4 carbon atoms and 10 hydrogen atoms. Which of these is the chemical formula for butane? A. 14CH B. C. D. 4C10H

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Chemistry

Carla Richard

Increased irrigation demands: decrease the rate of transpiration increase the rate of surface water evaporation change the amount of precipitation in an area do not affect the water cycle

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Chemistry

Riya Butler

What chemical elements does this reaction contain?

C + O2--> CO2

carbon and oxygen

carbon, oxygen, and carbon dioxide

calcium, oxygen, and calcium dioxide

calcium and oxygen

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