3 years ago

I don’t know how to answer these, can anyone answer any of them?

Chemistry

1 answer:

vlabodo [156]3 years ago

3 0

Answer:

1.) To convert between grams and moles, you would use the substance's molar mass. To go from grams to moles, divide the grams by the molar mass. 600 g58.443 g/mol = 10.27 mol of NaCl. It has been found that 1 mol of any gas at STP (Standard Temperature and Pressure = 0 °C and 1 atm) occupies 22.4 L

You might be interested in

Which compound is ionic?<br> 1. CaBr2 <br> 2. NO2<br> 3. CH4<br> 4. NBr3

NARA [144]

It is number 1. CaBr2

3 0

2 years ago

How do we know that K2CrO4 and Ba(NO3)2 are not solids?

navik [9.2K]

I would say is because of the Boron from O?

7 0

2 years ago

Describe the observation Robert Brown made.

12345 [234]

Answer:

In 1827, Brown observed, using a microscope, that small particles ejected from pollen grains suspended in water executed a kind of continuous and jittery movement, this was named “Brownian motion”. ... This random movement of particles suspended in a fluid is now called after him.

Explanation:

HOPE this helps :)

3 0

3 years ago

Read 2 more answers

As described by the free-radical theory, exposure to oxidizing agents results in unstable oxygen compounds that can be neutraliz

AnnyKZ [126]

Answer: The body produce NADPH a reducing equivalents as antioxidants.

Explanation:

During the pentose phosphate pathway reducing equivalents like NADPH is produced which help to prevent oxidative stress. It reduces glutathione via glutathione reductase which converts reactive H2O2 to H2O by glutathione peroxidase.

4 0

3 years ago

If you were given two transparent liquids how would you determine which is pure and which is salt water

Tpy6a [65]

Based off the salt levels in each water.

8 0

2 years ago