6. Determine the % by mass of each atom present in the following compound: carbamazepine (C13H12N20)
note** : Each underlined atom is the central atom of the
molecule.
Instructions:
For each compound , draw the 3D structure for the underlined
atoms, determine the hybridization and geometry of the underlined
atom, determine the angles of the underlined atom and determine the
orbitals of two different bonds AROUND the central atom.
(underlined atom)
(CH3)3C (CH3)2N (CH3CH2)20-BF3 CICO2CH2CH3
Determine the product formed when each compound is treated with Br_2 and FeBr_3. Drag the atom labels to their appropriate positions.
Please help me. I’m so confused
QUESTION 1 The mass of carbon present in 1.000 g samplies of each compound The mass of axygen present in 1.000 g samples of each compound The ratio of the mass of a carbon atom to that of an oxygen atom . The mass of oxygen contred with 1.000 g of carbon in each compound QUESTION 2 all atoms have nuce all atoms have electrons isotopes of a given element differ only in mass...
Determine the molar mass of the following organic compound. | g/mol 2 3 1 4 6 C 7 00 9 +/- 0 X 100 Determine the molar mass of the following organic compound. F g/mol 1 2 3 НАС 4 6 C 7 8 9 +/- 0 x 100 Which of the following molecules can be classified as an alkene? А B OH NH2 A) A OH B) B D C) C O= NH2 D D
From your data, determine the mass of the water present in your hydrate, the number of moles of water present in your hydrate, and the number of moles of compound present in your hydrate. Determine the formula of your hydrate. Data collected: mass of crucible 19.214g mass of crucible and unknown hydrate: 20.208g mass of crucible after heating w/ hydrate: 19.701 mass of hydrate: 0.994g formula of compound that forms hydrate: MgSO4 . nH2O
41. Determine whether each compound is soluble or insoluble. If the compound is soluble, list the ions present in solution. MISSED THIS? Read Section 5.4; Watch IWE 5.5 a. AgNO3 b. Pb(C2H302)2 c. KNO2 d. (NH4)2S
Calculations Based on Chemical Formulas (Section 6-5) 6-29 Determine the number of atoms present in 20.0 g! samples of each of the following elements? a. Be b. Ar 6-31 Determine the mass, in grams, of each of the following quantities of substance. a. 6.02 x 102 copper atoms b. 3.01 x 102 copper atoms d. 1 silver atom 6-33 Determine the number of moles of substance present in each of the following quantities. a. 10.0 g He b. 10.0 g...
Following is a table for the present value of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 0.890 0.826 0.797 3 0.840 0.751 0.712 4 0.792 0.683 0.636 5 0.747 0.621 0.567 Following is a table for the present value of an annuity of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 1.833 1.736 1.690 3 2.673 2.487 2.402 4 3.465 3.170 3.037 5 4.212 3.791 3.605 Using the tables...
d. Pb 6-31 Determine the mass, in grams, of each of the following quantities of substance. a. 6.02 x 102 copper atoms SIVULLU Determine the number of moles of substance present in each of the following quantities. a. 10.0 g He b. 10.0 g NO c. 4.0 X 1010 atoms P 1 LII01 II 6-37 Determine the number of grams of sulfur present of the following quantities. a. 3.01 x 1023 S O molecules b. 3 SNA molecules c. 2.00...
For each of the compounds below, determine the oxidation state
of each atom and indicate the oxidation states as directed.
Part 1 (1 point) What is the oxidation state of Cr in this compound? Cr(OH)4 What is the oxidation state of Cr in this compound? Cr203 What is the oxidation state of Cr in this compound? CrO42 What is the oxidation state of Cr in this compound? Cr20,2 Part 2 (1point) What is the oxidation state of Cl in this...