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Komok [63]
4 years ago
14

How many moles are in 2.10 grams of KCr(SO4)2 • 12H2O

Chemistry
1 answer:
mart [117]4 years ago
8 0

Answer:

42996.19989

Explanation:

Molar mass of KCr(SO4)2 12h2o is 20474.3809 g/mol x 2.1 = 42996.19989

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Compare the costs of using renewable resources to the costs of using nonrenewable resources.
Vitek1552 [10]

Answer:

Sample response:

The costs of using both renewable and nonrenewable resources depend on the extent of the use. If renewable resources are managed wisely, the use of the resource will not exceed the rate at which it is replenished. In this instance the cost of using renewable resources can be minimized, if not entirely eliminated. The cost of using nonrenewable resources is harder to minimize because nonrenewable resources cannot be replenished at the rate at which they are used. The environmental impact of using nonrenewable resources such as fossil fuels is greater than just the loss of the resource itself. Other impacts such as acid rain, global warming, and atmospheric pollution can result from the use of nonrenewable resources.

Explanation:

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8 0
3 years ago
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What can be done to remove a magnetic force around an electromagnet
Harrizon [31]
D is to stop the current and the force can be removed
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3 years ago
What is the product of Pb(NO3)2+KI?
Sav [38]

this is what I got 6NPbO+KI

Hope this helped

3 0
3 years ago
Which of the following best describes what would happenif mitosis did not take place?
svetoff [14.1K]

Answer: B

Explanation:

4 0
3 years ago
What is the mass of 0.5 moles of ammonia, NH3?
Mashcka [7]

Answer:

Mass = 8.5 g

Explanation:

Given data:

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Solution:

Formula:

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By putting values,

Mass = 0.5 mol × 17 g/mol

Mass = 8.5 g

8 0
3 years ago
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