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vesna_86 [32]
3 years ago
12

Isotopes are separated by

Chemistry
1 answer:
Irina18 [472]3 years ago
7 0

Answer:

1.  C.  distillation

2.  B.  conversion of mechanical energy into nuclear energy

3.  B.  Alpha ray

Explanation:

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How many grams of P2Cl5 are produced if 2.00 moles of P reacts with an excess of Cl2?
Roman55 [17]

Answer:

m_{P_2Cl_5 }=239.2125gP_2Cl_5

Explanation:

Hello there!

In this case, according to the reaction:

4P+5Cl_2\rightarrow 2P_2Cl_5

Thus, since there is a 4:2 mole ratio of P to P2Cl5 and the molar mass of the later is 239.2125 g/mol, we obtain the following mass as the produced one:

m_{P_2Cl_5 }=2.00molP*\frac{2molP_2Cl_5}{4molP} *\frac{239.2125gP_2Cl_5 }{1molP_2Cl_5} \\\\m_{P_2Cl_5 }=239.2125gP_2Cl_5

Regards!

5 0
3 years ago
(6.0 x 10^4) (3.1 x 10^1
myrzilka [38]

Answer would be,1.86 x 10^4 hopefully that help you ❤

5 0
3 years ago
Which has triple Bond C2 H4 C3 H6 and C3 H4​
expeople1 [14]

Answer:  C3H4 (Propayne) have a triple bond.

Explanation:

The hydrocarbons which having triple bond are called alkyne. The general formula of alkyne is CnH2n-2. Here, n is number of carbon atoms.

In alkyne, the number of hydrogen atom is 2 less than double the number of carbon atoms.

Thus, the compound C3H4 (Propyne) have a triple bond.

7 0
3 years ago
Give reasons. 1. There is interrelation between wildlife and vegetation 2. Various activities of the man have helped for the sur
nikitadnepr [17]

Answer:

Yes

Explanation:

4 0
3 years ago
What is the chemical symbol for nitrogen and oxygen?
irina1246 [14]
N2 and O2

hope it helps
6 0
3 years ago
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