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3 years ago

How can the rate of a reaction be decreased?

Mathematics

2 answers:

Hoochie [10]3 years ago

5 0

Answer:

When you lower the temperature, the molecules are slower and collide less. That temperature drop lowers the rate of the reaction.

Studentka2010 [4]3 years ago

4 0

Answer:

If a reaction neeeds to be decreased it will be lowering the number of reactants

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A student solving for the acceleration of an object has applied appropriate physics principles and obtained the expression a=a1+

egoroff_w [7]

Answer:

$a=\frac{3\times 7}{7}+\frac{12}{7}$ (First step for obtaining a common denominator for the two fraction)

$a=\frac{33}{7}\text{ m/s}^2$

Step-by-step explanation:

$\text{Given Expression: }a=a_1+\frac{F}{m}$

where,

a is acceleration of an object.(Need to calculate)

$a_1=3.00\text{ m/s}^2$

$F=12.0\text{ Kg.m/s}^2$

$m=7.00\text{ kg}$

$\text{Substitute }a_1, \text{ F, and m into expression and we get}$

$a=3+\frac{12}{7}$

Now we will simplify above expression for a

First we make common denominator.

Common denominator is 7. So, we make both denominator 7. We multiply by 7 at top and bottom with 3. We get

$a=\frac{3\times 7}{7}+\frac{12}{7}$ (First step for obtaining a common denominator for the two fraction)

Now we combine the numerator

$a=\frac{21+12}{7}$

$a=\frac{33}{7}\text{ m/s}^2$

3 0

3 years ago

Read 2 more answers

I cant figure this out

aksik [14]

Answer:

Step-by-step explanation:

660

4 0

3 years ago

If x=4cos(2t) and y=4sin(2t), what is the parameter of these equations

kobusy [5.1K]

Answer:

y=√(4+x)(4−x)

Step-by-step explanation:

7 0

3 years ago

Which could be the area of a face of the rectangular prism? A rectangular prism with a length of 3 meters, width of 4 meters, an

blagie [28]

Answer:

6m²

Step-by-step explanation:

Because the question asks for the area of a face but it doesn't indicate which face then it can be any of the faces.

2m x 3m = 6m²

2m x 4m = 8m²

3m x 4m = 12m²

In your case one of the possible answers is 6m² - so that is the one they are looking for.

5 0

3 years ago

Which two ratios form a proportion? A 1/ 2 and 4/2 B.2/1 and 4/8 C.1/2 and 8/4 D.2/1 and 16/8

wel

Two ratios form a proportion if they are equal. If one fraction is equivalent to the other fraction, they form a proportion. To find out, reduce both fractions and see if they are equal.

1/2 and 4/2

Reduce 4/2 to 2/1.

1/2 and 2/1 are not equal.

1/2 and 4/2 do not form a proportion.

2/1 and 4/8

Reduce 4/8 to 1/2.

2/1 and 1/2 are not equal.

2/1 and 4/8 do not form a proportion

1/2 and 8/4

Reduce 8/4 to 2/1.

1/2 and 2/1 are not equal.

1/2 and 8/4 do not form a proportion

2/1 and 16/8

Reduce 16/8 to 2/1

2/1 and 2/1 are equal.

2/1 and 16/8 form a proportion.

Answer: D. 2/1 and 16/8

4 0

3 years ago

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