All categories

2 years ago

Put the following in order from first to last:

Chemistry

1 answer:

Snowcat [4.5K]2 years ago

3 0

Answer:

1.Ask the research question

2. Do the background research

3. Create a Hypothesis

4. Test with an experiment

5. Analyze Data and Draw Conclusions

6. Results Align with Hypothesis or Results Align Partially or not at all with Hypothesis

7. Share results

Hope this helps!! :)

Explanation:

You might be interested in

How many moles of water in 100 grams

Bond [772]

Answer:

There are approximately 5.55 moles

Explanation:

6 0

2 years ago

What is the difference between boiling point and normal boiling point?

Softa [21]

Answer:

The boiling point is the temperature at which the vapor pressure equals the pressure of gas.

The normal boiling point is the temperature at which the vapor pressure equals one atmosphere

Explanation:

5 0

3 years ago

The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02 Times. 1023 atoms in 1 mol.

rjkz [21]

Your answer to this question is 1.20 times 1024 atoms

8 0

2 years ago

Examples of noble gases

LekaFEV [45]

Natural gas, desolate

4 0

3 years ago

2. 27.8 mL of an unknown were added to a 50.0-mL flask that weighs 464.7 g. The total mass of the flask and the liquid is 552.4

agasfer [191]

Answer:

$d=4.24x10^{-4}\frac{lb}{in^3}$

Explanation:

Hello there!

In this case, according to the given information, it turns out firstly necessary for us to set the equation for the calculation of density and mass divided by volume:

$d=\frac{m}{V}$

Thus, we can find the mass of the unknown by subtracting the total mass of the liquid to the mass of the flask and the liquid:

$m=552.4g-464.7g=87.7g$

So that we are now able to calculate the density in g/mL first:

$d=\frac{87.7g}{27.8mL}=3.15g/mL$

Now, we proceed to the conversion to lb/in³ by using the following setup:

$d=3.15\frac{g}{mL}*\frac{1lb}{453.6g}*\frac{1in^3}{16.3871mL}\\\\d=4.24x10^{-4}\frac{lb}{in^3}$

Regards!

6 0

2 years ago