Science, asked by firfed, 5 months ago

20.2 Calculate the number of moles of oxygen molecules in 64 g of oxygen. (Hint: The atomic mass of an
oxygen atom is 16 u.)

Answers

Answered by htkamleshseervi

0

Answer:

29 g

hope this answer will help u

Answered by nariseamalavathi

2

Answer:

2 moles

Explanation:

n= 64/32

=2moles

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

different religion with new ideas came to india at different periods. two movements emerged as a result of mutual influence of these ideas are bakti movement and sufi movement. complete the following table based on the indicators related to sufi movement. a)sufi siant b)following of sufi siant c)residence of sufis d)devotional songs recited at sufi centres...

Math, 2 months ago

Express each of the following amounts in words a) 86.50...

English, 2 months ago

EXERCISES 1. Why is reproduction essential for organisms? 2. Which is a better mode of reproduction: sexual or asexual? Why? 3. Why is the offspring formed by asexual reproduction referred to as clone? 4. Offspring formed due to sexual reproduction have better chances of survival. Why? Is this statement always true? 5. How does the progeny formed from asexual reproduction differ from those formed...

Accountancy, 5 months ago

Write the rules of debit and credit under American Approach.

India Languages, 5 months ago

do Mahesh visit his grandmother last night ? correct the sentence...

Math, 11 months ago

Q.8 Reduce the following national numbers to the standard form a 14/-32 b 63/135 c 52/143 d -48/72...

Biology, 11 months ago

which chemical is used by chemoautotrophs for make their own food $only \: chemical \: name$ only write chemical name...

Math, 11 months ago

answer question below...