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Nostrana [21]
4 years ago
12

PLEASE HELP 100!!!!! POINTS

Chemistry
2 answers:
insens350 [35]4 years ago
4 0

i will ans the 2nd part first:


heat sources 4 homes: those wuld be renewable resources that generate heat. They include geothermal, solar water-heating and bio-mass.


primarily produce electricity: those wuld be something that is big like a dam for hydroelectric, wind turbine for electric generation, and solar farm for electricity.


kari74 [83]4 years ago
4 0

The most common renewable resources used to produce electricity are: geothermal power plant, hydroelectric plant, wind turbine and solar panel farms.


The renewable resources used as heat sources for homes can be water-heating system with solar energy and in colder regions, geothermal heat wells.


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Dvinal [7]
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8 0
4 years ago
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What is the concentration of fecl3 in a solution prepared by dissolving 10.0 g of fecl3 in enough water to make 275 ml of soluti
Damm [24]

Answer:

0.225M of Fecl3

Explanation:

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7 0
3 years ago
Calculate 28.1g of silicon to moles
saul85 [17]

Answer:

2.53•10^23 atoms

Explanation:

23 is the exponent btw

5 0
3 years ago
Which term related to electromagnetism applies only to magnetic force
ss7ja [257]
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3 years ago
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Wittaler [7]

Answer:

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3 0
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