a) by conservatioon of particle
sum of mass no = sum of atomic number
⁴₂X answer
b) ⁴₂X Answer
Identify X (chemical symbol and mass number) in each of the following reactions: (a) X +44...
6-10 Identify X (chemical symbol and mass number) in each of the following 10 pts reactions: (a) X +4 N → H+? O (b) {Li + H – He + x
Nuclear Reactions 1. Complete these nuclear equations. Indicate the symbol, the mass number, and the atomic number 13 27Al +,H→ 22Mg+ 12 2. Fill in the missing particle and establish a type of radioactive decay (alpha, beta, gamma). Twe 28Ni + Ra 204 Pb 3. Balance the following nuclear equations. Indicate if it is a fusion or fission reaction. +3 n 56 140 54 + o n
Complete the following nuclear equations. Write the mass number, atomic number, and symbol for the remaining particle. S +? + P + He ? +in+ Na+He 39Y+?+39 Sr+; d. S + He +? +H 340 Cm + ??C – 4;n +? Complete the following nuclear equations. Write the mass number, atomic number, and symbol for the remaining particle. a. ? + 8 + 838Th b. Be + e +? c. 535Cs + 418+? d. 334Bi +8+? e. 15° Eu →...
Balance the nuclear reactions given below by placing the correct mass number or atomic symbol in the box provided. If you don't know the atomic numbers or symbols of nuclei, you can find a simple periodic table of the elements online at http://www.webelements.com/ 120 + 12C + 20 Ne + 4He You are correct. Submissions to practice problems are not permanently recorded. Previous Tries 13C + 14N → 22 Ne + 4He + 1 H You are correct. Submissions to...
1 and 2 please. COURSE NUMBER: CHEM 1111 Chemistry: Chemical Quantities and Reactions Spring 2020 Homework Set 5 1. Calculate each of the following: a. number of Li atoms in 4.5 moles of Li b. number of CO, molecules in 0.0180 mole of CO, c. moles of Cu in 7.8 x 1021 atoms of Cu d. moles of C,H, in 3.75 X 102 molecules of CH6 2. Calculate each of the following quantities in 0.185 mole of C6H 40: a....
Question 11 Identify X in the following nuclear reactions: (a)H + 9Be → X + n; (b)12C + 1H → x; (c)'"N + 1H-He + X. (a) Number X Units (b) Number X - (c) Number X Click if you would like to Show Work for this question: Units Units C: Open Show Work
Identify the unknown isotope X in each of the following decays. Enter X in the form Y-A, where Y is the one or two letter chemical symbol and A is the mass number. (a) x rightarrow^224Ra + alpha (b) x rightarrow^232Th + gamma (c) x rightarrow^12C + e^- +^-v (d)^51Cr + e^- rightarrow x + v
(X is the symbol for the clement) d) May also be written as chemical symbol followed by mass number E.g., C-13 has 6 protons and 7 neutrons whereas C-14 has 6 protons and 8 neu Magu he propertis Reais actuk ppertir's 10) Detonation of liquid nitroglycerine proceeds to form gas products as shown in the following equation: 4 C3H5O9N3 (I)12 CO2 (g) +6 N2 (g) + O2 (g) + 10 H2O (g) A sample of nitroglycerine is detonated and all...
Supply the missing nuclear symbol in each of the following equations for bombardment reactions. a. ? + ^4_2 alpha rightarrow 6250_99 Es + ^3_1 H b. ^14_7 N + ^4_2 alpha rightarrow ? + H c. ^12_6 C + ^2_1 H rightarrow ^13_7 N + ? d. ^27_13 Al + ? rightarrow ^30_15 P + ^1_0 n
4. Chemical Reaction: Consider the following chemical equation: Where x , y , z ,u and v are the numbers of molecules of NH3 , , H, , H,0 and . respectively, to be determined. [Here, a molecule with the symbol NH indicates that it contains 1 atom of the element N and 3 atoms of the element H. Similar interpretation applies to the other molecules in the equation.] Given that the total number of atoms for each of the...