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3 years ago

7

In the dehydration of hydrated salt the sample was slightle moist because of high humidity briefly explain how the moisture affe

cts the percentage calculation

1 answer:

jenyasd209 [6]3 years ago

8 0

Answer:

identify and name the landforms in the following diagrams

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1. 2.0 mL/s x 4.0 hrs = ? L<br><br> How do you do this conversion problem

Phantasy [73]

Answer:

29 L.

Explanation:

Hello!

In this case, considering that we are performing a conversion by which the time should be cancelled out to obtain liters, we first need to convert the seconds on bottom to hours and then the volume on top to liters, just a shown down below:

$2.0\frac{mL}{s} *\frac{1L}{1000mL} *\frac{3600s}{1hr}*4.0hr\\\\=28.8L$

Which turns out 29 L with 2 significant figures.

Best regards!

6 0

3 years ago

The melting point of h2o is 0 degrees celsius. this is the same as its:

professor190 [17]

This is the same as its freezing point

hope this helps

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3 years ago

Helppp nowww plsss!!!

Bond [772]

Pan 4: theyre the smallest and most broken down :)

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3 years ago

When you convert a measurement from SI to English, what changes? units , values , error , or resolution

Julli [10]

The answer to your question is units and values

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3 years ago

How many moles are in 25 grams of Li? How do you know?

Ipatiy [6.2K]

Answer:

3.6mol Li

Explanation:

To get the amount of moles from the mass we divide the mass by the molar mass.

25g ÷ 6.941g/mol = 3.6mol Li

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3 years ago