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dusya [7]
2 years ago
10

The blank form acid compounds with hydrogen

Chemistry
1 answer:
Wewaii [24]2 years ago
7 0

Answer:

The halogens form acidic compounds with hydrogen. The halogens are the most reactive among all the nonmetals

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What is an atom?explain it plz.
Contact [7]
It is the smallest unit it is what makes up everything

joke-Don't trust Atoms they make up everything
6 0
3 years ago
What is the molar mass of a gas if a flask with a volume of 3. 16 l contains 9. 33 grams of the gas at 32. 0°c and 1. 00 atm?
Serhud [2]

The molar mass of a gas if a flask with a volume of 3. 16 L contains 9. 33 grams of the gas at 32. 0°C and 1. 00 atm is  1.17g/mol

Calculation ,

In this question we have to fist find the number of moles of gas by using ideal gas equation and from the help of number of moles we can determine molar mass.

According to ideal gas equation which is also known as ideal law ,

PV = nRT                ...( i )

where P is the pressure of the gas = 1 atm

V is the volume of the gas in the flask with volume =  3. 16 L

R is the universal gas constant = 0.082 atm L/K mol

T is the temperature = 32. 0°C = 32 + 273 = 305 K

n is the number of moles = ?

Putting the value of Pressure P , volume V , temperature T , number of moles n and universal gas constant R in the equation (i) we get ,

1 atm ×3. 16 L = n× 0.082 atm L/K mol ×305 K

n = 1 atm ×3. 16 L / 0.082 atm L/K mol × 305 K = 0.126 mole

number of mole of a gas  = 0.126 mole = given mass/ molar mass

molar mass  = number of moles × Given mass =  0.126 × 9. 33 = 1.17g/mol

Learn about flask

brainly.com/question/14161066

#SPJ4

7 0
1 year ago
Case #4
stiv31 [10]

Answer: 1.) His action is not justified because he could have done something else like talking with someone.

2.) Some of the negative consequences could be Mr. King could lose his job  or worse not be able to teach again.

3.) Some other options were having him retake the test or talking to the head of the school, or many other things.

3 0
2 years ago
NEED HELP ASAP 20 POINTS WILL GIVE BRAINLIEST what happens to the density as volume changes
finlep [7]
If the volume increases, the density decreases. If the volume decreases, the density increases.
Hope this helps!
4 0
3 years ago
When metals combine with nonmetals, the atoms of the metals tend to lose electrons, foaming_________ bonds
Marysya12 [62]

Answer:

Ionic

Explanation:

hope this helps :(

7 0
2 years ago
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