A- O2--------------->O3
B-Na++Al(OH)3-------------->
C-KI+Mg(NO3)2--------------->
D-FeCl3+Ca3(PO4)2--------------->
OX:
RE:
Electrons:
OX:
RE:
Electrons:
1- Calculate the following: A- Number of moles in 10 gram of AlBr3. B- Number of...
1- Calculate the following: A- Number of moles in 10 gram of AlBr3. B- Number of Atoms in 10 gram of Al(OH)3. C- Number of molecules in 10 gram of Cr(NO3)5. D- Number of grams in 10 10 atoms of AlBr3.
2- How many gram of Oxygen is in 10 gram of Zn(OH),? 3- Balance the following chemical equations: - --------> 0 B- Na+ + Al(OH ), C. KI + Mg(NO), - D- FeCl + Ca,(PO) E- CH > + CO 0 + H2O 4- Find Oxidized-Reduced and number of electrons: a) 3Ba + N > BaN, OX: RE: Electrons: + Б) 3Ba > BaN 2AIN + 2A1 OX: DD
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...
helppp 1- Calculate the following: A- Number of moles in 10 gram of Cr(NO3)s. B- Number of Atoms in 10 gram of Cr(NO3)s. C- Number of molecules in 10 gram of Cr(NO3)s. D- Number of grams in 10 atoms of Cr(NO3)s. 2. Find the % composition of all individuals in, KBrOn. %K= %Br= %0=
1- Calculate the following: A- Number of moles in 10 gram of Cr(OH)s. B- Number of Atoms in 2.5 gram of Cr(OH)s.
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
B- Number of Atoms in 10 gram of Cr(NO3)s. D- Number of grams in 10 10 atoms of Cr(NO3)s.
please answer asap i will rate thumbs up 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)3. D- Number of grams in 10 20 atoms of MgBr2.
1- Calculate the following: A- Number of moles in 10 gram of Cr(NO3)s.
C A hewing b er of moles in 10 gram of CHNO3). B Number of Atoms in 25 gram of CHNO3). C Number of molecules in 100 gram of Fe(NO3). D- Number of grams in 10 % atoms of MgBr2. 2. Complete the following table: Element % Composition Empirical Formula Element . Composition empirical Formula