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Tom [10]
2 years ago
9

All of the following are forms of acid precipitation EXCEPT ________.

Chemistry
1 answer:
Aneli [31]2 years ago
6 0
Dihydrogen oxide is the right answer. Dihydrogen oxide is just 2 hydrogen and 1 oxygen which is H2O or water.
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Name the SI base units that are important in chemistry, and give the SI units for expressing the following: (a)length, (b) volum
kirza4 [7]

Answer and Explanation:

The basic unit which are that are important in chemistry are meter, kilogram ,mol,m^3

Candela which is the unit of luminous of intensity is not so important in physics

(a) SI unit of length is meter (m)

(b) Si unit of volume is m^3

(c) Si unit of mass is kilogram (kg)

(d) SI unit of time is second (s)

(e) SI unit of temperature is kelvin (K)

4 0
2 years ago
Balancing Chemical Equation<br> C=H2=CH4
svlad2 [7]

Answer:

C + 2H2 ⇒ CH4

Explanation:

In order to balance a chemical equation you need to make sure that the number of atoms on both sides are equal

C + H2 = CH4

C = 1

H = 2

Products:

C = 1

H = 4

H2 = 2 × 2 = 4

C + 2H2 ⇒ CH4

Hope this helps.

4 0
2 years ago
Which hydrocarbon can have cis-trans isomers?
Blizzard [7]

Answer:

Alkenes of the type R–CH=CH–R can exist as cis and trans isomers;

3 0
3 years ago
Jose wandered 4 kilometers at 2 kilometers per hour. How long did jose wnader?
Anton [14]
8 kilometer? is that right or explain to me pls.
7 0
2 years ago
What is the mass of 4.5 x10 23 molecules of so2?
Rzqust [24]
<span>mass SO2 = 4.5 x 10^23 molecules x (1 mole / 6.023 x10^23 molecules) x (64 g/mol)

mass SO2 = 48 grams ==== answer </span>
3 0
3 years ago
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