Chemistry, asked by sanagulnazmominaiman, 6 hours ago

detemine the number of atoms in 5.5 of calcium. fetermine the moles mass gram Cu SO4 SH2 O4

Answers

Answered by vishalsojitra321

1

Explanation:

Molecular mass of a compound is the sum of atomic masses of each element present in the molecule.

Molecular mass = atomic mass of Cu + atomic mass of S + (9 × atomic mass of O) + (10 × atomic mass of H) =63.5+32+9×16+10×1=249.5 gm/mole

Previous Question

Next Question

Similar questions

Accountancy, 3 hours ago

7. Enter the following transactions in a Two Column Cash Book assuming all the receipts (cash or cheques) are deposited into bank on the same day and all the payments are done through cheques only. 2016 June 1 Bank Balance 48,900 June 3 Cash Purchases 24,420 June 5 Machinery Purchased on Credit 30,600 June 7 Cash Sales 61,200 June 8 Paid to Sohan 15,300 June 10 Received from Rakhi 91,800 June 12...

Physics, 3 hours ago

R1=1ohm,R2=3ohm,R3=5ohm and R4=7ohm connected in parallel . total current =23A.then V11,12=?

English, 3 hours ago

But I don't know, what you like. (Rewrite the sentence without using 'don't' retaining its meaning)...

Math, 6 hours ago

6. In the fig., triangle PQO with coordinates of P O as (3,0) and (0,0) respectivley, PQ = 5. Find the coordinates of Q.

Economy, 6 hours ago

An economy if C = 60 + 0.9Yd , investment (l)=10,G=10.T=0,X=20 M=10+0.05) ,FIND WHAT IS THE EQUILIBIRIUM INCOME,AND TRADE BALANCE, WHAT ARE THE VALUE OF FOREIGN TRADE MULTIPLIER?

India Languages, 8 months ago

प्रश्न : पुढील कृती सोडवा : बातमी लेखन (१) पुढील मुद्दे वाचा व त्याखालील कृती सोडवा : २८ फेब्रु. आदर्श विद्यालय रवीनगर, गडचिरोली 'विज्ञानदिन' सोहळा सकाळी ८ ते संध्या. ५. विज्ञानदिनानिमित्त बैज्ञानिक साहित्य प्रदर्शनाचे आयोजन उद्घाटक-डॉ. श्री. विजय आफळे, प्राणिशास्त्र विभाग प्रमुख, सिटी कॉलेज, गडचिरोली शाळेतील सर्व विदयार्थ्यांनी प्रदर्शनास भेट दिली.

English, 8 months ago

suitable propostion for here is the watch that you asked...

English, 8 months ago

B.S.T.B.P.C. 2018- DHARAM JUDDHA 7 Answer the following questions very briefly: What was the question that Padma wanted to know from her parents? How many brother and sisters did Padma have? Why was Padma unhappy with her father? For whom is life hell according to Padma's mother? What, according to Padma, is the identity of the human race?