Ask question

Ask question

All categories

3 years ago

8

The compound K2O2 also exists. a chemist can determine the mass of K in a sample of known mass that consists of either pure K2O

or pure K2O2. From this information, can the chemist answer the question of which compound is in the sample?

Advanced Placement (AP)

1 answer:

Tema [17]3 years ago

4 0

Answer:

1. 2 = B

2. 176 g = D

3. 6=D

4. 12 = D

5. 2 = B

You might be interested in

Which of these religious denominations successfully converted many slaves in the mid-eighteenth-century southern colonies?

Arada [10]

Answer:french

Explanation: bc in the mid 18 centuries the traveled to north america

5 0

3 years ago

Pls take the poll Thx!

Alex17521 [72]

Answer:

To be honest I wouldn't buy it because it would probably cost to much or something like that I don't really know but if it didn't cost to much, I probably would buy it. lol I don't even know what I'm talking about anymore lol but yeah that's my answer.

Explanation:

7 0

2 years ago

5 things that you wish were different about this year?

Rudik [331]

Answer:

Corona was gone, I got good grades ;-; LOL, Fortnite was deleted, and also that My dog didnt die ;-;

Explanation:

3 0

3 years ago

Read 2 more answers

Knowledge about the general plot of a novel one has read is probably stored in long-term memory as:

Hunter-Best [27]

The answer is: propositions

8 0

3 years ago

When death rate is equal to birth rate

kenny6666 [7]

Answer: when the death rate is equal to the birth rate the population growth is zero that means there is no increase and decrease of population in that particular year.

7 0

2 years ago