check attachment girlsCalculate the mass per cent of different elements present in sodium sulphate (Na₂SO₂).​​

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Answer:

no sorry yaar kyuki di ko pta chal jata hai agar mai kisi se baat karungi to

Answer:

I don't now the answer how to calculate mass per cent of different elements

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Other related questions that may help you

A square + 1/a square = 2, then a - 1/a = ?

It has its identity that is a²+1/a²=(a+1/a)²-2

So according to this identity.....

Given,

a²+1/a²=2

so

2=(a+1/a)²-2

2+2=(a+1/a)²

4 = a+1/a²

√4=a+1/a

Answer....2=a+1/a

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which is more 10 percentage of 1000 or 18 percentage of 800​

Step-by-step explanation:

1000/800*100

= (1000*100)/800

= 100000/800 = 125

Now we have: 1000 is what percent of 800 = 125

Question: 1000 is what percent of 800?

Percentage solution with steps:

Step 1: We make the assumption that 800 is 100 % since it is our output value.

Step 2: We next represent the value we seek with x.

Step 3: From step 1, it follows that 100 % = 800.

Step 4: In the same vein, x % = 1000 .

Step 5: This gives us a pair of simple equations:

100 % = 800(1).

x % = 1000(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%); we have

100 % / x % = 800/1000

Step 7: Taking the inverse (or reciprocal) of both sides yields

x/100 = 1000/800

x = 125 %

Therefore, 1000 is 125 % of 800.

why fishes are said to have a streamlined body ? name there respiratory organ​

Answer:

(i) The streamlined body shape (boat shape) allows the fish to move easily in water. (ii) Fishes cannot survive outside water because fishes have gills which help them to use the oxygen dissolved in water. The respiratory organ of fishes is gills

Answer:

gills

Explanation:

fishes are streamlined because the streamlined shape helps them move through the water with least of resistance.

an organiser has 25,90,488 tickets to be sold eqully among 358 music concerts . how many tickets are to be sold in each concert .​

Answer:

to obtain the number of tickets to be sold in each concert, divide 2590488 by 358.

the answer will be 7236 tickets.

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