According to the HOMEWORKLIB RULES I am answering the first question. Thanks.
helpp 3- How many gram of Oxygen is in 10 gram of Cr(NO3)? 4. Find the...
1- Calculate the following: A- Number of moles in 10 gram of Cr(NO3). B- Number of Atoms in 10 gram of Cr(NO3). C- Number of molecules in 10 gram of Cr(NO3). D- Number of grams in 10 atoms of Cr(NO3). 2. Find the % composition of all individuals in, KBrO. %K= %Br= %0= 3. How many gram of Oxygen is in 10 gram of C (NO3),? 4- Find the empirical formula of a compound with the following composition Hg33.3% S...
1- Consider This Equation, and complete parts A, B, C and D. 3MgO + FeO, 2FeBry 3MB 0.3 + 100gr. E 1.2 gram of MgO is reacting with 12 gram of FeBr; to give actual value of 1.2 gram of Fe2O3. Find: 1) Limiting Reagent ID) %Y E- 1.2 gram of MgO is reacting with 12 gram of FeBrz to give actual value of 1.2 gram of Fe2O3. Find: 1) Limiting Reagent ID) %Y
the composition of individuals in KCIO SCH- 90- +- How many gram of Oxygen is in 5.6 gram of Mgo 3- Find the empirical formula of a compound with the following composition, Hg 80.69% S 6.436% 0 12.87% How many atoms are in 20 gram of K3PO4?
3- How many gram of Oxygen is in 10 gram of Cr(NO3)s? 3- How many gram of Oxygen is in 10 gram of Cr(NO3)s?
How many gram of Oxygen is in 5.6 gram of Mg(OH)2. 5- Find the empirical formula of a compound with the following composition: Hg 80.69% 6.436% 0 12.87% How many atoms are in 20 gram of K3PO4?
answer all please
1- Calculate the following: A- Number of moles in 10 gram of Cr(NO3)s. B Number of Atoms in 2.5 gram of Cr(NO3)s C- Number of molecules in 100 gram of Fe(NO3)s. D- Number of grams in 10 20 atoms of Fe(NO3)s. 2- Complete the following table: Element С н % Composition 71 Empirical Formula Element Н % Composition 65.4 5.5 29.1 Empirical Formula 29
answer all please
3- Find the %K- composition of individuals in, KCIOS. %CI= %OF 4- How many gram of Magnesium is in 5.6 gram of Mg(OH)2? 5. Find the empirical formula of a compound with the following composition: Hg 80.69% S 6.436% o 12.87% 6- How many atoms are in 35 gram of K3PO3?