3 years ago

How do I do 2 and 4 I don’t understand how to solve it

1 answer:

7 0

For question two, you figure out the amount of sodium atoms on the left and right side and the amount of oxygen atoms on the left and right side

So for two it would be 4, 1, 2

For question four, you figure out the amount of atoms on each side

So for four it would be 1, 2, 1, 2

You might be interested in

Identify the terms described by selecting the correct word from the drop-down menu.

Ksju [112]

Answer: Matter

Biosphere

Explanation:

7 0

2 years ago

What pressure is required to reduce 40 ml of a gas at standard conditions to 20 ml at a temperature of 21?c? answer in units of

ElenaW [278]

If you need half the volume, you need double the pressure (V * p). Normal air pressure in the atmosphere is 101300 Pa so that means you need double that, thus 202600 Pa (or 2,026 bars)

4 0

2 years ago

Directions Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a c

Elza [17]

Answer:

foot

Explanation:

6 0

1 year ago

Which climate zone experiences a dry winter?

Kazeer [188]

Answer:

Continental moderate climet

4 0

3 years ago

Read 2 more answers

Modify isoleucine, below, to show its structure at pH 1 and pH 13.

NeTakaya

I have attached the answer

remember that when the solution is acidic, pH lower than 7. there are extra H+ that the amino acid can take. the basic part of the amino acid takes this extra hydrogen (the nitrogen).

when the pH is higher than 7, basic, there are not much H+ available. the amino acid loses a H+. the acid part of the amino acid loses the H (the carboxylic part).

7 0

3 years ago