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Serga [27]
3 years ago
14

2. Explain how conduction, convection and radiation all contribute to heating the Earth's

Chemistry
1 answer:
ANTONII [103]3 years ago
8 0

Answer: Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface. ... During the day, sunlight heats the ground, which in turn heats the air directly above it via conduction.

HOPE THIS HELPS

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A student is doing an experiment that stoichiometry says should produce 34.6 grams of product. The student actually makes 25.2 g
attashe74 [19]
25.2 / 34.6 x 100
which would get you 73%

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6 0
3 years ago
What is the atomic number for 1s2,2s2,2p6,3s1
olchik [2.2K]

Answer: the atomic number is 11

Explanation: using a electron configuration chart you can see that 3s1 stops on Na which is 11 on the table

8 0
3 years ago
A 25.00 ml sample of hbr is titrated with a 0.150 m standardized sodium hydroxide solution. the endpoint was reached when 18.80
Arte-miy333 [17]
18.80 mL) x (0.150 M) / (25.00 mL) = 0.113 M
7 0
3 years ago
Plz Help Me
Rasek [7]

Answer:- The wavelength is 1.36*10^1^2m and the right option is D.

Solution:-  Wavelength is inversely proportional to the frequency and the equation is:

\lambda =\frac{c}{\nu }

where, \lambda
 is the wavelength, c is the speed of light and \nu is frequency.

Frequency is 2.20*10^-^4Hz and the speed of light is 3.00*10^8\frac{m}{s} .

Since, 1Hz=1s^-^1

So, 2.20*10^-^4Hz=2.20*10^-^4s^-^1

Let's plug in the values in the equation:

\lambda =\frac{3.00*10^8m.s^-^1}{2.20*10^-^4s^-^1}

\lambda =1.36*10^1^2m

Hence, the right option is D) 1.36*10^1^2m .





7 0
3 years ago
Read 2 more answers
Please help me!! PLEASE
Irina18 [472]

Answer:

synthesis

Explanation:

accorrding to wikipedia

8 0
4 years ago
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