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PIT_PIT [208]
3 years ago
12

Please help. need this ASAP! im struggling

Chemistry
1 answer:
pentagon [3]3 years ago
4 0
Answer
the asnwer is 1 and 4
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96 K = _____ -177°C 0°C 96°C 369°C
velikii [3]
ºC = K - 273

ºC = 96 - 273

= -177ºC

answer A

hope this helps!
6 0
3 years ago
Read 2 more answers
A gold ring contains 3.2 grams of pure gold. how many moles of gold are in the ring?
mamaluj [8]

Answer:

0.0162 moles (3 s. f.)

Explanation:

moles = mass / Ar

moles = 3.2 / 197.0

moles = 0.0162436

moles = 0.0162 (3 s. f.)

5 0
3 years ago
Write the chemical equation for this reaction. Use the picture I provide!
Lesechka [4]

Answer:

H2O

H2O

Explanation:

because the are only two hydrogen that can react to Oxygen

3 0
3 years ago
Which of the following could be the pH of a very acidic solution?
Ganezh [65]
A. 3

From 0 to 6, a solution is acidic. 7 is neutral and from 8 to 14.. is basic
8 0
3 years ago
What is an ion called that is made of Hydrogen and oxygen?
choli [55]
Water (H2<span>O) can be </span>called<span> a molecule or a compound because it is </span>made of hydrogen<span> (H) and </span>oxygen<span> (O) atoms. There are two main types of chemical bonds that hold atoms together: covalent and </span>ionic<span>/electrovalent bonds. Atoms that share electrons in a chemical bond have covalent bonds.

Hope this helps.</span>
3 0
3 years ago
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