3 years ago

Definition of science method

1 answer:

3 0

The scientific method is defined as a method of research in which a problem is identified, relevant data is gathered, a hypothesis is formulated from this data, and the hypothesis is empirically tested.

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At equilibrium, Keq for the following reaction is equal to 3.5: SO2 + NO20 È SO3 + NO a) Is a beaker containing 2.5 M SO2, 2.0 M

liraira [26]

Keq=[SO3][SO2] /[SO2][NO2]

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3 years ago

Predict what the population of the United States will be in the year 2010

s344n2d4d5 [400]

Answer:

308.7 million

Explanation:

is my prediction

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3 years ago

A student observes chloroplasts in the micrograph of a cell.

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Answer:

I think it's fungus or plant cell

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2 years ago

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1. In order to make 1 salad it requires 1 head of lettuce, two tomatoes and three carrots. What would be the coefficients for th

pogonyaev

Answer:

3 salad = 3 lettuce + 6 tomatoes + 9 three carrots

Coefficients: 3, 6, 9

Explanation:

1 salad = 1 lettuce + 2 tomatoes + 3 three carrots

<em>Multiply all the coefficients of 1 salad by 3:</em>

3(1 salad) = 3(1 lettuce + 2 tomatoes + 3 three carrots)

<em>Expand the equation:</em>

3 salad = 3 lettuce + 6 tomatoes + 9 three carrots

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3 years ago

Which of these mixtures is a suspension?

natita [175]

Answer:

D. apple juice

Explanation:

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2 years ago