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faltersainse [42]
4 years ago
8

What does aluminum hydroxide and calcium sulfate produce

Chemistry
1 answer:
DiKsa [7]4 years ago
8 0

Answer:

Nothing.

Step-by-step explanation:

Both Al(OH)₃ and CaSO₄ are insoluble in water, so their ions cannot come into contact and react.

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Describe reflection, refraction, and absorption.
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Refraction is the bending of a wave when it enters a medium where its speed is different, like going from the air (gas) to a glass of water (liquid). Absorption is when light energy penetrates an object. Typically this energy is then converted to heat.

7 0
3 years ago
A gas has a volume of 45.0 mL and a pressure of .98 atm. If the pressure increased to 2.1 atm and the temperature remained the s
goblinko [34]

Answer: The new volume is 95.45 mL.

Explanation:

Given: V_{1} = 45.0 mL,         P_{1} = 0.98 atm

P_{2} = 2.1 atm,               V_{2} = ?

According to Boyle's law, at constant temperature the pressure of a gas is inversely proportional to its volume.

Therefore, formula used to calculate the new volume is as follows.

\frac{P_{1}}{V_{1}} = \frac{P_{2}}{V_{2}}

Substitute the values into above formula as follows.

\frac{P_{1}}{V_{1}} = \frac{P_{2}}{V_{2}}\\\frac{0.98 atm}{45.0 mL} = \frac{2.1 atm}{V_{2}}\\V_{2} = 95.45 mL

Thus, we can conclude that the new volume is 95.45 mL.

7 0
4 years ago
Question 5
Nonamiya [84]

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burning and cooking are both chemical changes.

6 0
3 years ago
Can someone help me, please?
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The temperature at which the oven it set it should be.
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How much of this reactant should he order to
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