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3 years ago

What is scientific law how does a hypothesis become a law

Chemistry

2 answers:

malfutka [58]3 years ago

6 0

Answer:

In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research.

Explanation:

Cloud [144]3 years ago

6 0

Answer:

A scientific law is a description of an observed phenomenon.this is not an explanation of a phenomenon but a description.

Hypothesis becomes a law when they follow a line of reasoning and formulate a theory.then once a theory has been evaluated through a series of testing it becomes a law.

Hope this helps and if it does pls mark as brainliest answer

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What is the volume, in liters, of 576 grams of so2 gas at stp?

katen-ka-za [31]

The volume in liters of 576 grams of SO2 gas at STP is calculated as below

calculate the moles of SO2 = mass/molar mass

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3 years ago

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vredina [299]

Explanation:

We will balance equation which describes the reaction between sulfuric acid and sodium bicarbonate: as follows.

$H_2SO_4(aq) + 2NaHCO_3(s) \rightarrow Na2SO_4(aq) + 2H_2O(l) + 2CO_2(g)$

Next we will calculate how many moles of $H_2SO_4$ are present in 85.00 mL of 1.500 M sulfuric acid.

As, Molarity = $\frac{\text{moles of solute}}{\text{liters of solution
}}$

1.500 M = $\frac{n}{0.08500 L
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n = 0.1275 mol $H_2SO_4$

Now set up and solve a stoichiometric conversion from moles of $H_2SO_4$ to grams of $NaHCO_3$ . As, the molar mass of $NaHCO_3$ is 84.01 g/mol.

$0.1275 mol H_2SO_4 \times (\frac{2 mol NaHCO_3}{1 mol H_2SO_4}) \times (\frac{84.01 g NaHCO_3}{1 mol NaHCO_3})$

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3 years ago

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Arturiano [62]

10 mols of MgO will form

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2 years ago