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joja [24]
3 years ago
12

What is the formula for iconic compound maganese (ll) chloride​

Chemistry
1 answer:
alexgriva [62]3 years ago
7 0

the answer is Cl2Mn . The 2 is below .

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Can somebody plz tell me which one I should circle for each question thanks!!!
marusya05 [52]

Answer:

1. False

2. True  

3. True

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Explanation:

7 0
3 years ago
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If 5 L of butane is reacted what volume of carbon dioxide is produced ILL GIVE BRAINLIEST
Len [333]

Answer: First, here is the balanced reaction:  2C4H10  +  13O2  ===>  8CO2  +  10H2O.

This says for every mole of butane burned 4 moles of CO2 are produced, in other words a 2:1 ratio.

Next, let's determine how many moles of butane are burned.  This is obtained by

5.50 g / 58.1 g/mole  =  0.0947 moles butane.  As CO2 is produced in a 2:1 ratio, the # moles of CO2 produced is 2 x 0.0947  =  0.1894 moles CO2.

Now we need to figure out the volume.  This depends on the temperature and pressure of the CO2 which is not given, so we will assume standard conditions:  273 K and 1 atmosphere.

We now use the ideal gas law PV = nRT, or V =nRT/P, where n is the # of moles of CO2, T the absolute temperature, R the gas constant (0.082 L-atm/mole degree), and P the pressure in atmospheres ( 1 atm).

V = 0.1894 x 0.082 x 273.0 / 1  =  4.24 Liters.

Explanation:

8 0
3 years ago
What characteristic odor would you expect to observe if an alcohol reacted with acidified ethanoic acid?
vovikov84 [41]
A vinegar-like smell would be the answer

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6 0
3 years ago
In the compound H2O, the electrons in the bonds are unequally shared between oxygen and hydrogen, forming ____. (1 point)
Aloiza [94]
<span>polar bonds due to high difference . In electronegativity of oxygen and hydrogen.</span>
5 0
3 years ago
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How many moles are in 56.0g of N2
ioda

Answer:

2 mol

Explanation:

v= m/M

M(N2) = 28g/mol

v(N2) = 56/28 = 2 mol

8 0
2 years ago
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