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8.1g of XSO4.7H2O crystal when

8.1g of XSO4.7H2O crystal when heated at 90degree for 15 minutes gave 6.9g of the salt,which gave 4.9g when heated further at
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2. asked by Banko
3. 1,207 views
how do u calculate the percentage of water of cystallisation in FeSO4.7H2Opercent water= 7*molmassH20/molmassFeSO4.7H2O * 100
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2. asked by janet
3. 1,358 views
What type of solid would you expect diamond (C) to be?Question 10 options: Ionic crystal Metallic crystal Molecular crystal
1. 1 answer
2. 181 views
what is the van't Hoff factor for MgSo4.7H2O and ZnSo4.7H2O?
1. 1 answer
2. asked by elli
3. 2,462 views
Feldspar has a flat, crystal shape with sharp edges and no right angles. Feldspar is part of the ___.triclinic crystal system
1. 1 answer
2. 38 views
8.1g of xso4
1. 2 answers
2. asked by Anonymous
3. 212 views
What does the chemical formula, MgSO4 * 7H2O, become when the hydrated is heated?I got so far is MSO4 * 7H2O + Heat ---> MgSO4 +
1. 1 answer
2. asked by Finn
3. 1,149 views
how would ypu prepare 80.00mL of a 7.5% solution of MgSO4 7H2O using solid MgSO4 7H2O and water?
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2. asked by Cole
3. 1,470 views
Question 15 (1 point)Which equation below is correctly balanced? a C7H14 + O2 -> CO2 + 7H2O b C7H14 + O2 -> CO2 + H2O c 2C7H14 +
1. 1 answer
2. 63 views
Which equation below is correctly balanced?a C7H14 + 7O2 -> 7CO2 + 7H2O b C7H14 + O2 -> CO2 + H2O c C7H14 + O2 -> CO2 + 7H2O d
1. 1 answer
2. 59 views