Chemistry, asked by ayush276845, 1 month ago

J. Calculations of - Rela
1. Answer the following:
a] Calculate the relative molecular mass of -
[Na = 23, S = 32, O = 16, C = 12, H=1, B = 11, N = 14, P=31]
i] Na S04 - sodium sulphate

Answers

Answered by vglgta

1

Explanation:

great jduakcbuOdncjiz

Answered by shripadrsonawane

0

Answer:

Answer

Correct option is

B

142

Sodium sulphate is Na

2

SO

4

. Its relative molecular mass is 2(23)+32+4(16)=142u

verified_toppr

Answer verified by Toppr

View

543 Views

Was

Previous Question

Next Question

Similar questions

Math, 23 days ago

2.3 One of the modern methods for rearing fowls is 'Deep Litter'. What is 'Litter ...

English, 23 days ago

Email him before noon convert the formal request ...

Math, 23 days ago

which of the following is a linear question in two variables?? 1. 5x - 2y = 0 2. 3x - 2y + 1 = 0 ...

Hindi, 1 month ago

पुनर्जन्म के सिद्धान्त की ईजाद दीवानी की अदालतों में हुई है, ताकि वादी और प्रतिवादी इस अफसोस को लेकर न मरें कि उनका मुकदमा अधूरा ही पड़ा रहा। इसके सहारे वे सोचते हुए चैन से मर सकते हैं कि मुकदमे का फैसला सुनने के लिए अभी अगला जन्म तो पड़ा ही है।...

Physics, 1 month ago

Which of the following statements are incorrect? (i) A bag placed below the seat of a moving bus is in motion with respect to the floor of the bus. (ii) While measuring the length of an object using a metre scale, use the zero-mark even if the ends are worn out. (iii) The act of blinking eyes is an example of periodic motion. (iv) If a body as a whole moves around in a circular path, the...

Math, 9 months ago

The product of two rational numbers is -9/16 . If one of the numbers is -4/3 then the other number is___.

Geography, 9 months ago

चित्र की सहायता से बताइए mousam priartan kaise hota hai veyakhya kijiye...

Math, 9 months ago

P and q are two zeros of a quadratic polynomial x²+x-2 find p2/q+q2/p...