Questions on Chemistry

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Chemistry, 08.05.2022 15:10

A gas with a volume of 4.2L at 0.610atm is allowed to expand until the pressure drops to 0.25atm. What will be the new volume?...

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Chemistry, 08.05.2022 15:10

PLEASE HELP ASAP ...

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Chemistry, 08.05.2022 08:30

Chemical energy is converted directly into electrical energy in:....

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Chemistry, 08.05.2022 07:10

Is the element shown in this image an ion, isotope, or neutral atom?...

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Chemistry, 07.05.2022 19:00

If an element with atomic number 104 undergoes alpha decay, what is the number of protons in the resulting element? Example: 232 x + 4y+ He Y 90 please help me understand

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Chemistry, 07.05.2022 18:40

Which statement is true? A. Potential energy, in the form of intermolecular forces, tends to draw molecules together. B. Kinetic energy, in the form of intermolecular forces,

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Chemistry, 07.05.2022 14:00

What is the product of the oxidation reaction of isopropyl alcohol with sodium hypochlorite?....

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Chemistry, 07.05.2022 14:00

1400 J of heat energy is added to a sample of iron. The temperature of the sample rose from 16 C to 20 C. How many moles of iron were used?...

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Chemistry, 07.05.2022 07:40

What are the chemical reactions for 2h2o2 (aq)——->2h20(I)+(g)...

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Chemistry, 07.05.2022 06:50

Which of the following is not a function of a simple machine? increase energy change direction of force change the distance the force acts through multiply Which of the following is not a function of...

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Chemistry, 07.05.2022 05:30

Which is the best definition of resistance ...

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Chemistry, 07.05.2022 01:30

What is the formula of this inorganic salt hydrate?...

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Chemistry, 06.05.2022 22:20

Four balloons of equal size are each filled with a gas under one of the following conditions: A) Hydrogen gas at room temperature, B) Hydrogen gas.. at 0 deg. C, C) Clean air at room temperature, D) C...

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Chemistry, 06.05.2022 22:20

A firefly glows by the direct conversion of chemical energy to light. The light emitted by a firefly has peak intensity at a wavelength of 550 nm....

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Chemistry, 06.05.2022 21:00

Question 1 (1 point) The term "aqueous" can apply to any solution. True False Question 2 (1 point) In an aqueous solution of magnesium chloride, the solute is

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Chemistry, 06.05.2022 21:00

What would you do to change a saturated gas/liquid solution to an unsaturated solution....

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Chemistry, 06.05.2022 19:20

Dnmt3a was purified using which type of column chromatography?....

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Chemistry, 06.05.2022 06:00

A substance with a Kaof 1 × 10 – 5would be classified as a . weak base strong acid strong base weak acid weak acid (just finished the test)...

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Chemistry, 06.05.2022 04:40

Why are exergonic and endergonic reactions coupled in biochemical pathways....

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Chemistry, 06.05.2022 04:00

Listen 2. 3 2 3 Matter formed from ionic bonds has different properties from matter formed by covalent bonds. 5 6 Using your knowledge of these proper...