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zloy xaker [14]
3 years ago
12

PLEASE HELPPPP MY LIFE DEPENDS ON THIS....

Chemistry
1 answer:
anzhelika [568]3 years ago
6 0

Answer:

c

the cycling of water in and out of the atmosphere

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Stella [2.4K]

Answer:

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Explanation:

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3 years ago
What is chemistry and how is it different from biology
Len [333]

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Explanation

3 0
3 years ago
How many grams of chlorine gas can be produced from the decomposition of 73.4
ser-zykov [4K]
1) first, we have to convert the grams to moles of AuCl3 using the molar mass of the molecule. 

molar mass of AuCl3= 197 + (35.5 x 3)= 303.5 g/mol

73.4 g (1 mol AuCl3/ 303.5 g)= 0.242 moles

2) now. let's convert moles of AuCl3 to moles of chlorine gas (Cl2) using the mole-mole ratio

0.242 mol AuCl3 (3 mol Cl2/ 2 mol AuCl3)= 0.363 mol Cl2

3) finally, we convert moles to grams using the molar mass of Cl2.

molar mass of Cl2 = 35.5 x 2= 71.0 g/mol

0.363 mol Cl2 ( 71.0 g/ 1 mol)= 25.8 grams
6 0
3 years ago
Calculate the mass of CaCl2 ( formula wt. = 110.99) thatshould
NNADVOKAT [17]

Answer: 5622.6g

Explanation:

Note: Kf for water is 1.86°C/m.

The simple calculation is in the attachment below.

7 0
3 years ago
Which is a higher temperature 20°c or 25?
Lunna [17]
25 °c is the higher temperature.

Hope This Helps You!
Good Luck Studying :)
3 0
4 years ago
Read 2 more answers
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