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Vlad [161]
3 years ago
15

Atoms of Ca and F would be expected to react in a ratio of

Chemistry
1 answer:
Gemiola [76]3 years ago
5 0

Answer:

A 1:1

Explanation:

i thinks it's right

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Bond [772]

Answer:

D. is the Answer. ✅

Explanation:

The Moon is 1/4 the size of Earth.

A is not right because Moon isn't a dwarf planet.❌

B is not right because the Moon isn't 1/2 the size of Earth.❌

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5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!
pogonyaev

Answer:

m_{B}^{theoretical}=0.365gB

Y=87.1\%

Explanation:

Hello there!

In this case, since the reaction (A->B) have an initial amount of pure 4-aminobenzoic acid, the first step to compute the theoretical yield is to solve the following stoichiometric setup:

m_{B}^{theoretical}=0.303gA*\frac{1molA}{137.14gA}*\frac{1molB}{1molA}*\frac{165.19 gB}{1molB}\\\\   m_{B}^{theoretical}=0.365gB

Whereas A stands for 4-aminobenzoic acid and B for the benzocaine. Moreover, we compute the percent yield by dividing the actual yield (0.318 g) by the theoretical one (0.365 g):

Y=\frac{0.318g}{0.365g} *100\%\\\\Y=87.1\%

Best regards!

4 0
2 years ago
So2+o2 = so3 método de tanteo​
gulaghasi [49]

Answer:

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Explanation:

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3 years ago
Un lote de 250 pijamas tiene un de 20.000, ¿cuál es el costo de cada pijama?<br>​
zysi [14]
Answer in file below

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6 0
3 years ago
Solve to me this question
Luda [366]
According to my calculations the correct Answer is C. +694. The answers A B and D Are incorrect. It cannot be A because I said it also cannot be B because C=H. The answer would not be D because balls in your jaws = +1192 And the answer will be CORRECT ANSWER C=+694
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2 years ago
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