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kogti [31]
2 years ago
7

Which equation represents the standard enthalpy of atomization of bromine br2

Mathematics
1 answer:
Karolina [17]2 years ago
7 0

Answer:

1/2 Br2(l) → Br(g)

Step-by-step explanation:

Above is the answer. but could be vaporization ....

Aanother option (?)  1/2 Br2(g) → Br(g) ?

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For a kite with a 22 degree angle and a 90 degree angle what are the other angles measures
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An ice-cream shop uses the following ingredients to make one sundae.
vampirchik [111]

Answer:

7

Step-by-step explanation:

If each sundae requires 2 Ice-cream scoops, and you have 14, then you can find the number of sundaes by dividing 14/2

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3 years ago
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The number of paper clips that Crystal has is 42 divided by the number of paper clips that Gayle has. If
Nikolay [14]

Answer:

The number of paper clips that Crystal has is 3 and the number of paper clips that Gayle has is 14

Step-by-step explanation:

Let

x----> the number of paper clips that Crystal has

y --->   the number of paper clips that Gayle has

we know that

y=x+11 ----> equation A

x=42/y ----> equation B

substitute equation A in equation B

x=\frac{42}{x+11} \\ \\x^{2} +11x=42\\ \\x^{2} +11x-42=0

Solve the quadratic equation by graphing

The solution is x=3\ paper\ clips

see the attached figure

Find the value of y

y=3+11=14\ paper\ clips

therefore

The number of paper clips that Crystal has is 3

The number of paper clips that Gayle has is 14

4 0
4 years ago
Figure PQRS is a parallelogram. The expressions represent the measures of the angles in degrees. What is the value of x? 5 10 20
Galina-37 [17]
X=20 
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5 0
3 years ago
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Whoever answers correctly gets brainlist!
dybincka [34]

Answer:

8.9 = z

Step-by-step explanation:

11 = 2.1 + z - subtract the 2.1 from the 11

7 0
3 years ago
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