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Oksana_A [137]
4 years ago
5

How does energy transform during solar power process

Chemistry
1 answer:
Bas_tet [7]4 years ago
4 0
The energy from the sun is transform during solar power process. The Sun gives off a energy which reflects off the earth like a reflection that creates powers. 
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5. What happens when you make ice cubes by putting a tray of water in the
padilas [110]

Answer:

A is the answer

Explanation:

Because water freezes when it gets to a certain temperature

7 0
4 years ago
What is the molarity if 60.4 grams of hydrochloric acid was added to 505 mL of water?
ANTONII [103]

Answer:

3.29 M

Explanation:

Molarity refers to the molar concentration of a solution and it can be calculated using the formula below:

Molarity (M) = number of moles (n) ÷ volume (V)

According to this question, the mass of HCl was given to be 60.4 grams and the volume of water as 505 mL.

Using mole = mass/molar mass to convert mass of HCl to moles

Molar mass of HCl = 1.0079 + 35.453 = 36.4609g/mol

mole = 60.4g ÷ 36.4609g/mol

mole = 1.66mol

Volume of water = 505mL = 505/1000 = 0.505L

Molarity, M = 1.66 ÷ 0.505

Molarity of HCl solution = 3.29 M

8 0
3 years ago
Aluminum Oxide is formed when aluminum combines with oxygen in the air. How many
aleksandr82 [10.1K]
I think it’s something like 29.95g, sorry if it’s wrong long i haven’t done this in so long
7 0
3 years ago
A thermometer with a percent error of 6.5% reads the room temperature as 68°F. what is the actual temperature in the room ?
Lynna [10]

<u>Answer:</u>

<em>Actual temperature for the given temperature with thermometer with error of 6.5% is 63.8 degrees.</em>

<u>Explanation:</u>

The percentage error in thermometer is 6.5%  this means that if the temperature is 100 degrees the thermometer shell show 106.5 degrees. now calculating the <em>actual temperature of the thermometer when the given temperature is 68°</em>

<em>Applying unitary method for solution 106.5</em>

Then 100 will be\frac {68}{106.5} \times 100

= 0.6384 \times 100

= <em>63.8 Degrees</em>

<em>On solving the value of this equation will give the actual temperature as 63.8 Degrees .</em>

5 0
3 years ago
3.Using Balanced Equations: C5H12+802–5CO2+6H20
Inessa [10]

Answer:

i think b is the answer hope this helps:))

8 0
3 years ago
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