Physics, asked by vivekp19, 11 months ago

What is the answer of the 5th question?
Please give the correct answer

Attachments:

Answers

Answered by kaashi18

1

Answer:

Na2SO4=Sodium Sulphate=46+32+64=142g

K2CO3=Potassium Carbonate=78+12+48=138g

CO2=Carbon Dioxide=12+32=44g

MgCl2=Magnesium Chloride=24+71=95g

NaOH=Sodium Hydroxide=23+16+1=40g

AlPO4=Aluminum Phosphate=27+31+64=122g

NaHCO3=Sodium Bicarbonate=23+1+12+48=84g

Previous Question

Next Question

Similar questions

English, 6 months ago

Ques-8: In each of the following sentences apply a word in agreement with its subject. a) To take pay and then not to do work dishonest. b) Thirty rupees not much for all the trouble we have taken. c) The cost of all these articles risen. d) Physics his main subject. e) That night every one of the boat's crew down with fever. please be fast I have to within 15 minutes...

English, 6 months ago

The effects of British rule on India are given in brackets. Classify them. Peasantry was ruined, the practice of village self-government was destroyed, millions of artisans became unemployed, English education was introduced...

English, 6 months ago

Meaning of gravel ( only one word answer) Don't spam...

Math, 11 months ago

solve and express in the simplest form : 1-3/4...

Math, 11 months ago

in function p(x.y) = 85x-(50y+15000). what valve indicates the increase in p that corresponds to a unit increase in x when y is kept a constant? a)135 b) 35 c) 85 d)50...

Math, 1 year ago

in a class test containing 10 question 3 mask are given for every correct answer and minus 2 marks are given for every in correct answer Sandeep atom all question but only 6 answer are correct what he is score...

Math, 1 year ago

what is cube root of 1000...

Chemistry, 1 year ago

IMPORTANT FACTORS OF HALF CELL REACTION... GIVE ANSWER IN UNDERSTANDING WAY...