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Sedbober [7]
3 years ago
12

what if you scored a 0.80 on a test what. fraction of the test in simplest form did you answer correctly

Chemistry
2 answers:
postnew [5]3 years ago
7 0
80
------
100

or

4
-------
5

if u want the simplest terms
Alecsey [184]3 years ago
7 0

Answer:

The fraction of the test score in simplest form is \frac{4}{5}

Explanation:

Marks scored in the test = 0.80

0.80=\frac{0.80}{100}

=\frac{80}{100}=\frac{40}{50}=\frac{4}{5}

The fraction of the test score in simplest form is \frac{4}{5}

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6 0
3 years ago
Which of the following is consistent with a reaction that proceeds spontaneously in the reverse direction (assume all variables
elena-s [515]

Answer:

B. ΔG > 0, Q > K

Explanation:

For reverse reaction to take place Q should be greater than K

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Balance the following equation: N2 + H2 --> NH3
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Answer:

3, 2

Explanation:

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5 0
3 years ago
What volume of 15.6M NH4OH is needed to make 500. mL of 3.00M solution?
Mariana [72]

Answer:

V₁  = 96.2 mL

Explanation:

Given data:

Initial volume of NH₄OH required = ?

Initial molarity = 15.6 M

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Solution:

Formula:

M₁V₁  =  M₂V₂

M₁ = Initial molarity

V₁  =  Initial volume of NH₄OH

M₂ =Final molarity

V₂ = Final volume

Now we will put the values.

15.6 M ×V₁  =  3.00 M×500.0 mL

15.6  M ×V₁  = 1500 M.mL

V₁  = 1500 M.mL /15.6 M

V₁  = 96.2 mL

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